POWERPOINT PRESENTATION FOR MATHEMATICS 1
- 1. PICK-A-DOOR
- 3. •Know the formula for finding the area of a square and rectangle; •Solve the area of irregular figures made up of squares and rectangles using sq. cm and sq. m.; and •Instill the importance of formulas in real-life situations. OBJECTIVES
- 4. 1.cm 2
- 5. 1.m 2
- 9. REVIEW What had we tackled yesterday?
- 10. REVIEW Is that shape regular or irregular?
- 11. PICK -A- DOOR
- 12. PICK-A-DOOR
- 13. What is the formula for finding the area of a square? Answer A= Side x Side Or A= S X S
- 14. If the length of a rectangle measures 4 cm and the width is 2cm. What is the area of a rectangle? Answer A= L x W A= 4cm x 2cm A= 8 sq. cm
- 15. If the side of a square measures 2cm then, the other one also measures 2cm. What is the area? Answer A= Side x Side A= 2cm x 2cm A= 4 sq. cm
- 16. If the area of a square is 10 sq. cm then, the area of a rectangle is 15 sq. cm. What is its total area? Answer Total Area= square + rectangle Total Area= 10 sq.cm + 15 sq.cm Total Area= 25 sq. cm
- 17. What is the formula for finding the area of a rectangle? Answer Area= L x W Or Area= Length x Width
- 18. ANALYZE IT
- 19. GROUP ACTIVITY
- 20. Group 1:
- 21. Group 2:
- 22. Group 3:
- 23. Group 4:
- 24. 4 m
- 25. 4 m 4 m x 4 m 16sq. m 4 m 4 m x 4 m 16sq. m 8 m x 4 m 32sq. m
- 26. 4 m 4 m x 4 m 16sq. m 12 sq. m + 28 sq. m +16sq. m 4 m x 4 m 16sq. m 4 m x 4 m 16sq. m 8 m x 4 m 32sq. m 4 m
- 27. 4 m
- 28. 4 m X Y
- 29. What have you learned in this topic?
- 30. What have you realized when we divide the irregular figure?
- 31. Is finding the area of an irregular figure difficult?
- 32. What is the importance of finding the area in real life situations?
- 34. 1.What is the first step that you need to do before finding the area?
- 35. How many shapes did you have after dividing it?
- 36. What is the formula you will use?
- 37. What is the area of the garden?
- 39. ASSIGNMENT