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Neatness OBJECTIVES: At the end of the lesson, the students will be able to: 1. de!ne, illustrate, and name a quadrilateral and its pa"s; GRADE 9 MATHEMATICS IW WEEK 1 MODULE IIIB.docx with Google Docs 2. identify, illustrate, and name the di#erent kinds of Open quadrilaterals; SOLIDARITY Punctuality INTRODUCTION: A quadrilateral refers to a polygon of four sides that has four angles. Parallelogram, rhombus, kite, MODULE IIIB IW WEEK 1 rectangle, trapezoid, cube, and isosceles trapezoid are the seven types of quadrilaterals. MAIN ACTIVITY: In this activity, indicate with a check mark the quadrilateral that has each prope"y. Ms. Risty Pagadan • Feb 2 Write your answer in your module. 50 points PROPERTY PARALLELOGRA RHOMBUS RECTANGLE SQUARE Due Feb 7 M 1. These are two pairs of opposite sides that are parallel. IW WEEK 1 MODULE IIIB.… Word 2. There are two pairs of opposite sides that are congruent. Your work Missing 3. All sides are congruent. Add or create 4. Opposite angles are congruent. 5. Consecutive Mark as done angles are supplementary. 6. All angles are congruent. 7. All angles are right angles. Private comments 8. Each diagonal divides the Add comment quadrilateral into two congruent to Ms. Risty Pagadan triangles. 9. Diagonals bisect Class comments each other. 10. Each diagonal Addbisects a class the comment quadrilateral’s angles. 11. Diagonals are congruent. 12. Diagonal are perpendicular. Page 2 of 3 ALTERNATIVE ACTIVITIES: Page 1 / 3