Lesson 43.2 Division as Repeated Subtraction.pptx

Division as Repeated Subtraction

1. M aayong adlaw!!!

2. 14 - 5

3. 17 - 7

4. 18 - 9

5. 16 - 3

6. 19 - 7

7. 20 - 8

8. Identify the underlined part of the division sentence namely; dividend, divisor and quotient. 1. 25 ÷ 5 = 5 2. 12 ÷ 4 = 3 16 ÷ 8 = 2 4. 14 ÷ 2 = 7 5. 10 ÷ 10 = 1

9. Sud-onga ang hulagway. Note: I translate pa ni sa Bisaya What do you see in the picture?

10. The hungry rabbit saw 6 carrots on a garden plot. It ate 2 whole carrots. It ate 2 more carrots. Then it ate 2 more.

11. Ask: How many carrots are there? b. How many times did the rabbit eat the carrot by twos? c. What division sentence can you write?

12. d. Find its quotient through repeated subtraction.

13. Ask: e. What number is subtracted repeatedly? f. How many times did we subtract 2? (3 times) That is the quotient of the division sentence. ?

14. Have the pupils do the following activity. a. Divide the class into 4 groups. b. Distribute the task cards to each group.

15. Have the pupils do the following activity. a. Divide the class into 4 groups. b. Distribute the task cards to each group.

16. In what way you can represent or express division? (as repeated subtraction) What do you call the number to be divided? (dividend) What do you call the number by which the dividend is divided? (divisor) What do you call the answer in division? (quotient) Valuing How did you work on your assigned activity? Did you give up working on them? Were you patient in doing them? What did you show while doing your activity?

17. T ubagi ang Buluhaton 1 s a Learner ’ s Material.

18. What is the other way of representing division? What operation is shown by repeated subtraction? Subtract the same number until you get 0. The number of times you subtracted until you get 0 is the quotient.

19. What is the other way of representing division? What operation is shown by repeated subtraction? Subtract the same number until you get 0. The number of times you subtracted until you get 0 is the quotient.

20. Draw cookies to show division as repeated subtraction. Group them according to the number of people in your family. Then write the subtraction sentence and the division sentence.

21. T ubagi ang Buluhaton 2 s a Learner ’ s Material.

22. T ubagi ang Buluhaton sa Balay s a Learner ’ s Material.

23. Things to Remember: Subtract the same number until you get 0. The number of times you subtracted until you get 0 is the quotient