Page 1 : Learning Activity Sheet No. 1, Quarter 3, Week 1, Name:_____________________________________ Grade and Section;______________________, School:_____________________________________ Date:_____________________, I. Learning Competency with codes, determines the conditions that make a quadrilateral a parallelogram (M9GE-IIIa-2), II. Background Information for Learners, Quadrilateral – has four – sides, it is 2 dimensional (a flat shape), closed (the lines join up) and has straight sides., Parallelogram – a quadrilateral with two pairs of opposite sides that are parallel., Conditions that guarantee that a Quadrilateral is a Parallelogram., A quadrilateral is a parallelogram if both pairs of opposite sides are congruent., Example:, A quadrilateral is a parallelogram if both pairs of opposite angles are congruent., Example, A quadrilateral is a parallelogram if pairs of consecutive angles are supplementary., Example:, A quadrilateral is a parallelogram if the diagonals bisect each other’s., Example:, A quadrilateral is a parallelogram if each diagonal divides a parallelogram into two congruent triangles. Example:, A quadrilateral is a parallelogram if one pair of opposite sides are congruent and parallel., Example:, III. Directions: this learning activity sheet contains series of activities that are specifically designed for you to accomplish independently. Complete all the activities so that you will be able to determine the conditions that make a quadrilateral a parallelogram. You may use other references such as books, browse the internet, or you may contact your teacher if you have any queries., IV. Activity Proper, Activity 1: Define and Identify me! The search is over., Define the following kinds of Quadrilaterals and Identify whether the given quadrilaterals are parallelogram or not parallelogram then answer the question that follow. You can use dictionary, or you can browse on the internet., Trapezoid, Parallelogram, Kite, Rhombus, Rectangle, Square, Activity 2: Guarantee Me!, Justify what condition satisfy in each given figure., 3., Activity 3. Complete Me!, Fill in the blanks with the correct answer., A quadrilateral is a parallelogram if both pairs of __________ sides are________________., A quadrilateral is a parallelogram if both pairs of _____________angles are _____________., A quadrilateral is a parallelogram if both pairs of ______________ angles are ___________., A quadrilateral is a parallelogram if the _______________bisect each other ., A quadrilateral is a parallelogram if each _________divides a parallelogram into two_________., A quadrilateral is a parallelogram if one pair of opposite side are both ________and _________., V. REFLECTION:, In this lesson, I learned that, _________________________________________________________________________________, _________________________________________________________________________________, _________________________________________________________________________________, _________________________________________________________________________________, VI. Answer key., VII. References:, K-to-12 Mathematics Learners Material pages 305-345, Mathematics Quarter 3 module: Parallelograms, https://www.mathisfun.com/quadrilaterals, VIII. Prepared by:, Roy Y. Matanlong, T-I / Pantukan NHS, Pantukan North