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5, Mathematics, Quarter 2 – Module 2:, Reading and Writing Decimal, Numbers, , CO_Q2_Math5_Module2

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Mathematics – Grade 5, Alternative Delivery Mode, Quarter 2 – Module 2: Reading and Writing Decimal Numbers, First Edition, 2020, Republic Act 8293, Section 176 states that: No copyright shall subsist in any work of, the Government of the Philippines. However, prior approval of the government agency or office, wherein the work is created shall be necessary for the exploitation of such work for a profit., Such agency or office may, among other things, impose as a condition the payment of, royalties., Borrowed materials (i.e., songs, stories, poems, pictures, photos, brand names,, trademarks, etc.) included in this book are owned by their respective copyright holders. Every, effort has been exerted to locate and seek permission to use these materials from their, respective copyright owners. The publisher and authors do not represent nor claim ownership, over them., Published by the Department of Education, Secretary: Leonor Magtolis Briones, Undersecretary: Diosdado M. San Antonio, Development Team of the Module, Writers:, , Mary Meldred S. Normor and Rolando M. Lacbo, , Editors:, , Jessica Macaranas and Ramil R. Magdua, , Reviewers:, , Renato S. Cagomoc, Rolando M. Lacbo, Joshua Sherwin T. Lim, and Arlene R. Restor, , Illustrator:, , Rose Ann M. Nazareno, , Layout Artist: Joey Sustitudo, , Management Team:, Ramir B. Uytico, Arnulfo R. Balane, Rosemarie M. Guino, Joy B. Bihag, Ryan R. Tiu, Sarah S. Cabaluna, Thelma Cabadsan-Quitalig, Elena S. De Luna, Renato S. Cagomoc, Noel E. Sagayap, Geraldine P. Sumbise, Joshua Sherwin T. Lim, , Printed in the Philippines by, Department of Education – Region VIII, Office Address:, DepEd Regional Office No. 8, Candahug, Palo, Leyte, Telefax:, 053 – 832-2997, E-mail Address:, [email protected]

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5, Mathematics, Quarter 2 – Module 2:, Reading and Writing Decimal, Numbers

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Introductory Message, This Self-Learning Module (SLM) is prepared so that you, our dear learners,, can continue your studies and learn while at home. Activities, questions, directions,, exercises, and discussions are carefully stated for you to understand each lesson., Each SLM is composed of different parts. Each part shall guide you step-bystep as you discover and understand the lesson prepared for you., Pre-tests are provided to measure your prior knowledge on lessons in each, SLM. This will tell you if you need to proceed on completing this module or if you, need to ask your facilitator or your teacher’s assistance for better understanding of, the lesson. At the end of each module, you need to answer the post-test to self-check, your learning. Answer keys are provided for each activity and test. We trust that you, will be honest in using these., In addition to the material in the main text, Notes to the Teacher are also, provided to our facilitators and parents for strategies and reminders on how they can, best help you on your home-based learning., Please use this module with care. Do not put unnecessary marks on any part, of this SLM. Use a separate sheet of paper in answering the exercises and tests, and, read the instructions carefully before performing each task., If you have any questions in using this SLM or any difficulty in answering the, tasks in this module, do not hesitate to consult your teacher or facilitator., Good luck and happy learning!, , ii

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What I Need to Know, , Good day, mathletes!, This module was designed to help you gain understanding on reading and, writing numbers through ten thousandths. Reading and writing decimals are very, much important when dealing with real-life problems involving decimals. Your, knowledge on the place value which was taken up in the previous lesson will surely, help you understand the lesson at hand. A step-by-step process is given in this, module to help you read and write decimals in the easiest way., Furthermore, this module comprises two lessons: lesson 1 focuses on the, reading of decimals through ten thousandths, and lesson 2 stresses on writing, decimal numbers through ten thousandths. Sufficient discussion and examples are, provided for you to understand the concepts more fully., After going through this module, you are expected to:, 1. enumerate the steps in reading and writing decimal numbers, through ten thousandths;, 2. value the importance of following instructions; and, 3. read and write decimal numbers through ten thousandths., , (M5NS-IIa-102), , 1, , CO_Q2_Math5_Module2

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What I Know, Directions: Read each statement below carefully. Choose the letter that corresponds, to the best answer, then write it on a separate sheet of paper., 1. Which is the correct word form of 8.16?, A. Eight and sixteen tenths, B. Eight and sixteen hundredths, C. Eight hundred sixteen hundredths, D. Eight hundred sixteen thousandths, 2. A peso coin has a diameter of 0.023 meter. What is 0.023 if written in words?, A. Twenty-three tenths, C. Twenty-three thousandths, B. Twenty-three hundredths, D. Twenty-three ten thousandths, 3. What is 43.579 if written in words?, A. Forty-three and five hundred seventy-nine, B. Forty-three and five hundred seventy-nine, C. Forty-three and five hundred seventy-nine, D. Forty-three and five hundred seventy-nine, , tenths, hundredths, thousandths, ten thousandths, , 4. Which one below is the other way of writing fifty-six thousandths?, A. 0.56, B. 0.056, C. 0.0056, D. 0.00056, 5. Which figure below is equivalent for one hundred twenty-eight and four, hundredths?, A. 128.4, B. 128.04, C. 128.004, D. 128.0004, 6. Which of the following is the correct order of the steps in reading a decimal, number?, A. Say the word and for the decimal point, B. Say the whole number, C. Say the place name for the last digit., D. Say the number to the right of the decimal point as though it were a, whole number., A. A-B-C-D, C. B-A-D-C, B. B-C-A-D, D. A-C-D-B, 7. The width of a book measures 15.8 cm. What is 15.8 written in word form?, A. Fifteen and eight tenths, B. Fifteen and eight hundredths, C. One hundred fifty-eight hundredths, D. One hundred fifty-eight thousandths, 2, , CO_Q2_Math5_Module2

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8. The following statements are TRUE except for one. Which one is it?, A. The place value of the last digit of a decimal name its value., B. A zero before the decimal point means the decimal has no whole number, part., C. Knowledge on place value is important in reading a decimal number., D. All zeros in this decimal number 0.0064 have value., 9. The following are steps in writing decimal in words using digits. Which one is, the second step?, A. Use a decimal point for the word and., B. Place zeros on the place value where there are no non-zero digits., C. Write the whole number., D. Write the decimal part., 10. Which number is equivalent to four ten thousandths?, A. 0.014, C. 0.004, B. 0.0014, D. 0.0004, , 3, , CO_Q2_Math5_Module2

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Lesson, , 1, , Reading Decimal Numbers, through Ten Thousandths, , What’s In, In the previous module, you learned the concept of Place Value. To read, write, and order decimals properly, you need to master what all the decimal place values, are. A place value is the position of the digit in a number. It determines the value, that the number holds. For an easy understanding, a place value chart is used., , Place Value, , Thousands, , Hundreds, , Tens, , Ones, , Decimal Point, , Tenths, , Hundredths, , Thousandths, , Ten, Thousandths, , Below is the place value chart. Study it very carefully., , Value, , 1,000, , 100, , 10, , 1, , , , 1, , 01, , 001, , 0001, , The chart illustrates the first four positions to the left and the first four, positions to the right of the decimal point. It indicates the place value and value of, a number based on the position of the digit., , 4, , CO_Q2_Math5_Module2

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400, , 60, , 2, , Ten, Thousandths, 0.0001, , Value of, the digit, , Thousandths, 0.001, , 2, , Hundredths, 0.01, , Ones, , 6, , Tenths, 0.1, , Tens, , 4, , Decimal Point, , Hundreds, , Thousands, 462.9375, , ., , 9, , 3, , 7, , 5, , 0.9, , 0.03, , 0.00, 7, , 0.0005, , Consider this example. Study and understand this place value chart., Based on the given chart, the digit 6 is in the tens place while the digit 7 is in, the thousandths place. Their values would be 60 and 0.007, respectively., Clearly, the place value chart helps you in giving the place value and the value, of a digit in a decimal number., , 5, , CO_Q2_Math5_Module2

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Let us test your prior knowledge on giving the place value and the value of a, digit in a decimal number by doing the exercise below., , Tenths, 0.1, , Hundredths, 0.01, , Thousandths, 0.001, , 0, , ., , 3, , 7, , 5, , Ten, Thousandths, 0.0001, , Decimal Point, , Tens, , Ones, , a) 0.375, , Hundreds, , Thousands, , Directions: Plot each digit in the place value chart. Determine the place value and, the value of the digit given below. Write your answers on the appropriate boxes. The, first item is already done for you. When you are done, proceed to complete the second, table. The first one is also done as your guide., , b) 42.9, c), , 0.0168, , Digit of the number, , Place Value, , Value of the Digit, , 3, , Tenths, , 0.3, , 7, 5, 4, 2, 9, 1, 6, 8, Remember to master the Place Values to correctly read and write decimal, numbers., As we all know, Mathematics generally use English for its technical terms., This having been emphasized, please do observe the correct spelling of the numbers, and place values when writing decimal numbers in words to ensure that your, answers are correct (e.g., tens and tenths are different from each other; hundreds, and hundredths, thousands, and thousandths, and so on)., , 6, , CO_Q2_Math5_Module2

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What’s New, There are things on earth that are very tiny which cannot be seen through, our naked eyes, like the atom or the Coronavirus. These things, are measured and expressed in decimal numbers. For example,, the calculated radii of a hydrogen atom are 53 picometer which, is equal to 0.000000053 millimeter., On the other hand, the Coronavirus diameter is, approximately from 60 to 140 nanometer or 0.00006 millimeter to, 0.00014 mm. Also, the value of money can be expressed in decimal, numbers. For example, the exchange rate of a peso to a dollar on May, 18, 2020, amounted to P 50.5880 per dollar., , These are only few of the many instances that talk about or involve decimals., Study and familiarize the table above., Clearly, there is a need for us to study and learn decimal numbers. With this,, it is important that we know how to read decimals. To help us read decimal numbers,, a step-by-step process is introduced in the next portion of this module., Are you ready now? You can have an extra sheet of paper and pen with you, for you to practice as you follow through the steps for each guided example., 7, , CO_Q2_Math5_Module2

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What Is It, In this lesson, you will learn about reading decimal numbers., For this purpose, we will take the peso-dollar exchange rate given in the, previous part. According to the table from Bangko Sentral ng Pilipinas (BSP), as of, May 18, 2020, the peso-dollar exchange rate is Php 50.5880 to a dollar., How do you read 50.5880? Do you know?, Here is the step-by-step process:, Step 1: Write the digits in the appropriate boxes of the place value, , Hundredths, 0.01, , Thousandths, 0.001, , Ten, Thousandths, 0.0001, , 0, , Tenths, 0.1, , Ones, , 5, , Decimal, Point, , Tens, , 50.5880, , Hundreds, , Thousands, , chart., , 5, , 8, , 8, , 0, , , , Step 2: Read the number to the left of the decimal place as whole, number.,  50 is read as fifty., Step 3: Read the decimal point as “and”.,  50. is read as fifty and., Step 4: Read the number to the right of the decimal place as whole, number.,  5 880 is read as five thousand eight hundred eighty., Step 5: When you’re done reading the number to the right of the, decimal point, say the place value of the last digit.,  In 5 880, the last digit is 0 and its place value is ten thousandths. So,, it will be read as five thousand eight hundred eighty ten, thousandths., , 8, , CO_Q2_Math5_Module2

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Therefore, 50.5880 will be read as fifty and five thousand eight hundred, eighty ten thousandths., Here is another example for you to better understand the topic. Please, consider the situation below., Every, Friday,, teacher, Mary Meldred Normor rides her, car from her residence in Brgy., Malajog heading to Calbayog City, Hall. Based on the Google Map,, she finds its distance to be 16.3, km if she travels via the PanPhilippine Highway., In the above situation, how will you correctly read the distance travelled by, teacher Mary Meldred Normor?, To read the decimal number 16.3, the following steps must be followed:, , Ten, Thousandths, 0.0001, , Thousandths, 0.001, , Hundredths, 0.01, , 6, , Tenths, 0.1, , Ones, , 1, , 16.3, , Decimal, Point, , Tens, , Hundreds, , Thousands, , Step 1: Write the digits in the appropriate boxes of the place value chart., , 3, , Step 2: Read the number to the left of the decimal place as whole number.,  16 is read as sixteen., Step 3: Read the decimal point as “and”.,  16. is read as sixteen and., Step 4: Read the number to the right of the decimal place as whole number.,  3 is read as three., Step 5: When you’re done reading the number to the right of the decimal point, say, the place value of the last digit.,  Since 3 is the only digit to the right of the decimal point, we will, consider it the last digit and we will read its place value which is tenths., Thus, we read it as three tenths., Therefore 16.3 will be read as Sixteen and three tenths., 9, , CO_Q2_Math5_Module2

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Suppose the given decimal is 0.15. Take note that the whole number part of, the decimal is 0. In this case, we proceed from Step 1 directly to Step 3 without, performing Step 2; thus, we have:, , , , 5, , Ten, Thousandths, 0.0001, , 1, , Thousandths, 0.001, , Hundredths, 0.01, , Decimal, Point, , Ones, 0, , Tenths, 0.1, , 0.15, , Tens, , Hundreds, , Thousands, , Step 1: Write the digits in the appropriate boxes of the place value chart., , Step 4: Read the number to the right of the decimal point as whole number.,  15 is read as fifteen, Step 5: When you’re done reading the number to the right of the decimal point, say, the place value of the last digit.,  In 15, the last digit is 5 and its place value is hundredths. So, it will, be read as fifteen hundredths., Therefore, the decimal number 0.15 will be read as fifteen hundredths., Clearly, when the decimal has no whole number part, you just say the decimal, name., Now that you already know how to read a given decimal number, please be, confident that you can do more. Now, be ready to answer the exercises that follow., Before you finalize your answers, make sure that you have a pen and clean, extra sheet of paper with you to write on. Do not make any unnecessary writings in, this module., , 10, , CO_Q2_Math5_Module2

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What’s More, Let us find out how well you have understood the concept on reading a given, decimal number by doing the exercises one at a time. You can check your answers, later against the given key to corrections at the end of this module. But while, answering, please be honest and refrain from checking the attached answers key for, you to measure your learning and for a fulfilling self-assessment., , EXERCISE NO. 1, Directions: Write the corresponding word form of the following decimals. Follow the, step-by-step process. Step 1 of item number 1 is done for you., 1) 12.0367, , Hundredths 0.01, , Thousandths, 0.001, , Ten Thousandths, 0.0001, , 2, , Tenths, 0.1, , Ones, , 1, , Decimal Point, , Tens, , 12.0367, , Hundreds, , Thousands, , Step 1: Write the digits in the appropriate boxes of the place value chart., , 0, , 3, , 6, , 7, , , , Step 2: Read the number to the left of the decimal point as whole number.,  _________________________________________________________, Step 3: Read the decimal point as “and”.,  _________________________________________________________, Step 4: Read the number to the right of the decimal point as whole number.,  _________________________________________________________, Step 5: When you’re done reading the number to the right of the decimal, point, say the place name of the last digit.,  ____________________________________________________________________, _________________________________________________________., Therefore, the decimal number 12.0367 will be read as:, , 11, , CO_Q2_Math5_Module2

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2) 9.704, , Ten, Thousandths, 0.0001, , Thousandths, 0.001, , Hundredths, 0.01, , Tenths, 0.1, , Decimal Point, , Ones, , Tens, , Hundreds, , Thousands, , Step 1: Write the digits in the appropriate boxes of the place value chart., , , , 9.704, , Step 2: Read the number to the left of the decimal point as whole number.,  _________________________________________________________, Step 3: Read the decimal point as “and”.,  _________________________________________________________, Step 4: Read the number to the right of the decimal point as whole number.,  _________________________________________________________, Step 5: When you’re done reading the number to the right of the decimal, point, say the place name of the last digit.,  ____________________________________________________________________, _________________________________________________________., Therefore, the decimal number 9.704 will be read as:, , EXERCISE NO. 2, Directions: Match each decimal number in Column A by writing the letter that, corresponds to the appropriate word forms in Column B. Write your answers on a, separate sheet of paper., COLUMN A, ________1., , 0.4, , COLUMN B, A. Four ten thousandths, , ________2., , 98.75, , B. Ninety-eight and seventy-five ten thousandths, , ________3., , 0.0004, , C. Four tenths, , ________4., , 98.0075, , D. Nine and eight hundred seventy-five ten, thousandths, , ________5., , 9.875, , E. Ninety-eight and seventy-five hundredths, F. Nine and eight hundred seventy-five, thousandths, 12, , CO_Q2_Math5_Module2

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EXERCISE NO. 3, Directions: Read and answer the following carefully., , 8, , Ten, Thousandths, 0.0001, , 5, , , , Thousandths, 0.001, , Hundredths, 0.01, , 6, , Tenths, 0.1, , Ones, , 3, , Decimal Point, , Tens, , Hundreds, , Thousands, , A. Based on the given clues, form the correct decimal numbers using the place, value chart and write their corresponding word forms. The first one is done for, you as your guide., 1) 8 in the hundredths place, 6 in the ones place, 5 in the tenths place, 3 in the tens place, , Answer: Thirty-Six and fifty-eight hundredths, , Ten Thousandths, 0.0001, , Thousandths, 0.001, , 2 in the tenths place, 0 in the hundredths place, , Hundredths, 0.01, , Tenths, 0.1, , Decimal Point, , Ones, , Tens, , Hundreds, , 7 in the thousandths place, 1 in the ten thousandths place, , Thousands, , 2), , , , , , Ten Thousandths, 0.0001, , Thousandths, 0.001, , Hundredths, 0.01, , Tenths, 0.1, , Decimal Point, , Ones, , Tens, , Hundreds, , Thousands, , Answer: _____________________________________________________, 3), 5 in the tenths place, 3 in the ten thousandths place, 9 in the tens place, 6 in the ones place, , Answer: _____________________________________________________, B. Write each decimal in words. The first one is done for you. You can go back to, the previous activities for your guide. Make sure that you write the correct, spelling of the numbers and place values to make your answers correct., 1), 2), 3), 4), 5), , 8.0035, 12.059, 24.5008, 84.0712, 107.392, , Eight and thirty-five ten thousandths, __________________________________________________, __________________________________________________, __________________________________________________, __________________________________________________, 13, , CO_Q2_Math5_Module2

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Lesson, , 2, , Writing Decimal Numbers through, Ten Thousandths, , What’s In, In the previous lesson, you learned about reading decimal numbers. To do, this, a step-by-step process was thoroughly discussed. Following these steps will, help you read correctly a given decimal number., Please consider the example given below., , 0, , 0, , 5, , Ten, Thousandth, s 0.0001, , Thousandth, s 0.001, , , , Hundredths, 0.01, , 2, , Tenths, 0.1, , Ones, , 1, , Decimal, Point, , Tens, , Hundreds, , Step 1: Write the digits, in the appropriate boxes, of the place value chart., , Thousands, , Follow these steps to read the decimal 12.0054., , 4, , Step 2: Read the, number to the left of the, Twelve, decimal point as whole, number., Step 3: Read the, decimal point as “and”. Twelve and, Step 4: Read the, number to the right of Twelve and fifty-four, the decimal point as, whole number., Step 5: When you’re, done, reading, the, number to the right of Twelve and fifty-four ten thousandths, the decimal point, say, the place name of the, last digit., Let’s check your understanding on reading decimals., Write each decimal in words. The first one is done for you., 1. 5.18, Five and eighteen hundredths, 2. 0.396, _________________________________________________________, 3. 9.0205, _________________________________________________________, 4. 7.3, _________________________________________________________, 5. 2.008, _________________________________________________________, 14, , CO_Q2_Math5_Module2

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What’s New, When you are reading books, stories or any form of writing, there are times, that you will encounter an article containing a decimal but written in words form like, the example given below., Did you know that..., Caliper refers to the thickness of a sheet of paper, expressed in thousandths and hundred thousandths of an, inch. This measurement is taken with a micrometer. Normally,, paper caliper should not have more than a + or - 5% variance, within a sheet., A bond paper (flat finish, 17x22) of substance 20 has a, caliper of thirty-five ten thousandths while that of substance, 24 has four thousandths caliper., How do you compare these two measurements? Which one is thicker?, To compare these decimals, we will write them in digit form. If so, how do we, translate the above decimals in words to the digit form?, The step-by-step process in writing a decimal from word form to digit form is, discussed in the next part of this module., , 15, , CO_Q2_Math5_Module2

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What Is It, In this lesson, you will learn about writing decimal numbers from word form, to digit form. Read and comprehend the steps given below., How will you write thirty-five ten thousandths in digit form? Do you know?, , Ten, Thousandth, s 0.0001, , Thousandth, s 0.001, , Hundredths, 0.01, , Decimal, Point, Tenths, 0.1, , Ones, , Tens, , Hundreds, , Step 1: Write the whole, number. If there is, none, write zero. Zeros, are only placeholders., , Thousands, , For you to do this, you need to follow the step-by-step process in writing, decimals. Here it is!, , Hundredths, 0.01, , Thousandth, s 0.001, , Ten, Thousandth, s 0.0001, , Hundredths, 0.01, , Thousandth, s 0.001, , Ten, Thousandth, s 0.0001, , Decimal, Point, Tenths, 0.1, , , 0, , Thousandth, s 0.001, , 3, , 0, , 3, , 5, , Ten, Thousandth, s 0.0001, , , , Hundredths, 0.01, , Ones, , Tens, , 0, , , , Decimal, Point, Tenths, 0.1, , Ones, , Tens, , Hundreds, Hundreds, , Step 4: Write zeros for, the, place, values, without, any, given, numbers. The zeros in, the, tenths, and, hundredths have no, values but are needed, as placeholders., , 0, , Thousands, , Step 3: Think of how, many places you need, after the decimal point., “Ten thousandths” is, four places after the, decimal point., , Thousands, , 0, , Decimal, Point, Tenths, 0.1, , Ones, , Tens, , Hundreds, , Step 2: Use a decimal, point for the word, “and”., , Thousands, , 0, , 5, , Therefore, thirty-five ten thousandths is written as 0.0035., , 16, , CO_Q2_Math5_Module2

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Let us take another example. Are you ready?, , 4, , 3, , Ten, Thousandth, s 0.0001, Ten, Thousandth, s 0.0001, , Thousandth, s 0.001, Thousandth, s 0.001, Thousandth, s 0.001, 3, , Thousandth, s 0.001, , Hundredths, 0.01, , Decimal, Point, Tenths, 0.1, Decimal, Point, Tenths, 0.1, , Hundredths, 0.01, , , , , , 0, , Ten, Thousandth, s 0.0001, Ten, Thousandth, s 0.0001, , 6, , Hundredths, 0.01, , 1, , 4, , Hundredths, 0.01, , 6, , Decimal, Point, Tenths, 0.1, , 1, , , , Decimal, Point, Tenths, 0.1, , Ones, 6, , Ones, , 1, , Ones, , Ones, , Tens, Tens, , 6, , Tens, , Hundreds, Hundreds, Hundreds, , Thousands, , 1, , Tens, , Step 4: Write zeros for, the, place, values, without, any, given, numbers. The zero in, the tenths has no value, but is needed as a, placeholder., , Hundreds, , Step 3: Think of how, many places you need, after the decimal point., “Thousandths” is three, places, after, the, decimal point., , Thousands, , Step 2: Use a decimal, point for the word, “and”., , Thousands, , Step 1: Write the whole, number., , Thousands, , Write sixteen and forty-three thousandths using digits., , Therefore, we write sixteen and forty-three thousandths as 16.043., Now, you already know how to write decimals from words to digits. However,, you need to practice more to master this lesson. So, try to answer the exercises that, follow., , 17, , CO_Q2_Math5_Module2

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What’s More, This time, let us find out how well you have understood the topic on, writing decimals from words to digits. You can check your answers against, the given key to corrections found at the end of this module. But while, answering, try not to look at the given answers key for you to check your, learnings and your progress as well., EXERCISE NO. 1, Directions: Write the following as decimals. Follow the step-by-step process. The, first item is done for you for your guide on the succeeding numbers., 1., 2., 3., 4., 5., , two and sixty-five thousandths, four-hundredths, five and two-thousandths, eight hundred and thirty-one ten thousandths, twelve and twelve thousandths, , Ten, Thousandths, 0.0001, Ten, Thousandths, 0.0001, , Thousandths, 0.001, Thousandths, 0.001, , Thousandths, 0.001, , Hundredths, 0.01, Hundredths, 0.01, , Hundredths, 0.01, , Tenths, 0.1, Tenths, 0.1, , 0, , 6, , 5, , Ten, Thousandths, 0.0001, Ten, Thousandths, 0.0001, , Thousandths, 0.001, , , , Hundredths, 0.01, , Decimal Point, , Ones, , Tens, , Hundreds, , 5, , , , 2, , 2, , Tenths, 0.1, , Decimal Point, Decimal Point, , Ones, , Thousands, , Tens, , Thousands, , Step 4: Write zeros for, the place values without, given numbers. The zero, in the tenths has no, value but is needed as a, placeholder., , Hundreds, , Step 3: Think of how, many places you need, after the decimal point., “Thousandths” is three, places after the decimal, point., , 6, , , , 2, , Tenths, 0.1, , Ones, , Tens, , Hundreds, , Step 2: Use a decimal, point for the word “and”., , Thousands, , 2, , Decimal Point, , Ones, , Tens, , Hundreds, , Step 1: Write the whole, number. If there is none,, write zero. Zeros are only, placeholders., , Thousands, , 1. Two and sixty-five thousandths, , Therefore, we write two and sixty-five thousandths as 2.065., 18, , CO_Q2_Math5_Module2

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EXERCISE NO. 2, Directions: Write each decimal using digits. The first one is already done as, your reference. Use a different sheet of paper for your answers., 1., 2., 3., 4., 5., , Thirty-four and three hundred fifty-one ten thousandths, 34.0351, Eight and seventy-five hundredths _________________________________, Seven hundred ninety-seven thousandths ___________________________, One and seven thousand eighty-nine ten thousandths _______________, Five hundred sixty-two and four tenths, ___________________________, , Now, let us check if you have already mastered the step-by-step process in, writing decimal numbers., , What I Have Learned, Using what you have learned, answer the following questions below. Observe, honesty for a reliable self-assessment., 1. What are the steps in reading decimal numbers through ten thousandths?, Step, Step, Step, Step, Step, , 1:, 2:, 3:, 4:, 5:, , __________________________________________________________________., __________________________________________________________________., __________________________________________________________________., __________________________________________________________________., __________________________________________________________________., , 2. What are the steps in writing decimal numbers through ten thousandths?, Step, Step, Step, Step, , 1:, 2:, 3:, 4:, , ___________________________________________________________________., ___________________________________________________________________., ___________________________________________________________________., ___________________________________________________________________., , 3. What other learning/s have you acquired?, I also learned that ____________________________________________, _____________________________________________________________________, _____________________________________________________________________, ________________________________________________., Take note that life is full of Math, and Mathematics is not just about numbers,, equations, computations, or algorithms: it is about Understanding. Even with this, lesson in reading and writing decimals, we encounter a lot of these in our day-to-day, situations. Thus, comprehension and mastery of the lesson is deemed important., The next activities will surely level up your learning. Good luck and have fun., 19, , CO_Q2_Math5_Module2

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What I Can Do, A. Directions: Below are different situations that include information in decimal, form as application in our daily life experiences and encounters. Write the, corresponding word form of the decimals in each given situation. The first item is, done for you as your reference., 1. A mechanic is working on a metal frame. He used a piece of metal that, measures 2.015 cm thick., Answer: Two and fifteen thousandths, 2. During this COVID-19 pandemic, taking body temperature is required as one, of the minimum health safety protocols. The maximum normal body, temperature is 37.2 degrees centigrade., Answer: __________________________________________________________, 3. Jose saved a 10-Hong Kong dollar given by her sister working as OFW in Hong, Kong. He received 65.269 pesos when he exchanged it at a money changer, station., Answer: __________________________________________________________, 4. The body of an average man contains about 1.5 gallons of blood while the, body of an average woman contains about 1.075 gallons., Answer/s: ________________________________________________________, ________________________________________________________, B. Directions: Below are different situations which include information in decimal, form. The given situations are usually our daily experiences and encounters in, life. Write the corresponding word form of the decimals in each given situation., The first item is done for you., 1. The average speed of a commuter train is forty-five and fifty-four ten, thousandths kilometers per hour. Answer: 45.0054, 2. The thickness of a strip of metal is one and twelve thousandths, centimeter., Answer: ____________, 3. The perimeter of a rectangular lot is twenty-five and seventy-five ten, thousandths. Answer: ______________, 4. A plane’s speed averages four hundred forty-three and eight tenths, kilometers per hour., Answer: ________________, 5. A pair of shoes is sold at nine hundred seventy and sixty-five, hundredths., Answer: _______________, , 20, , CO_Q2_Math5_Module2

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Assessment, Directions: Read each statement below carefully. Choose the letter that corresponds, to the best answer. Write your chosen letter on a separate sheet of paper., 1. Which is the correct word form of 32.106?, A. Thirty-two and one hundred six tenths, B. Thirty-two and one hundred six hundredths, C. Thirty-two and one hundred six thousandths, D. Thirty-two and one hundred six ten thousandths, 2. A circular pool has a diameter of 3.28 meters. What is 3.28 written in word, form?, A. Three and twenty-eight tenths, B. Three and twenty-eight hundredths, C. Three and twenty-eight thousandths, D. Three and twenty-eight ten thousandths, 3. When reading a decimal number, the following are the steps to follow. Which of, the following should be the third step?, A. Say the word and for the decimal point., B. Say the whole number., C. Say the place name for the last digit., D. Say the number to the right of the decimal point as though it were a whole, number., 4. Which of the following is the way to write in digits three hundred twenty-six, and five thousandths?, A. 326.5, B. 326.05, C. 326.005, D. 326.0005, 5. Below are the steps in writing a decimal number in words. Which is the correct, order of the steps?, A. Use a decimal point for the word and., B. Place zeros on the place values where there are no non-zero digits., C. Write the whole number., D. Write the decimal part., A. C-A-D-B, , B. D-A-C-B, , C. C-A-B-D, , D. D-A-B-C, , 6. The Independence Flagpole or the Philippine National Flagpole is 45.72 meters., What is 45.72 written in word form?, A. Forty-five and seventy-two tenths, B. Forty-five and seventy-two hundredths, C. Forty-five and seventy-two thousandths, D. Forty-five and seventy-two ten thousandths, 21, , CO_Q2_Math5_Module2

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7. The value of Pi () is 3.14. Which of the following is the correct word form of, 3.14?, A. three and fourteen tenths, B. three and fourteen hundredths, C. three and fourteen thousandths, D. three and fourteen ten thousandths, 8. Which number is equivalent to ninety-three ten thousandths?, A. 0.93, B. 0.093, C. 0.0093, D. 0.00093, 9. Which of the following statements is CORRECT?, A. When reading a decimal, the place value of the first digit of a decimal, names its value., B. A zero before the decimal point means the decimal has a whole number, part., C. Knowledge on place value is not important to read a decimal number., D. The decimal point is fixed after the ones place., 10. Six and eight tenths can also be written as _______., A. 6.8, B. 6.08, C. 6.008, D. 6.0008, , 22, , CO_Q2_Math5_Module2

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Additional Activities, Directions: Inside the long box are numbers 0-9. Form 5 decimal numbers through, ten- thousandths place without repeating the numbers. Then, write the decimal, numbers in words. An example of a decimal formed from the given set is done for, you to serve as your guide., , 0, , 1, , 2, , 3, , 4, , 5, , DECIMAL NUMBERS, 20.5671, , 6, , 7, , 8, , 9, , WORD FORMS, twenty and five thousand six hundred seventyone ten thousandths, , 1), 2), 3), 4), 5), , 23, , CO_Q2_Math5_Module2