COT_NO.1(MATH 6_Quarter 1)2022-2023.pptx

Math: Dividing Decimals Upto 4 Decimal places

1. DIVIDING DECIMALS UP TO 4 DECIMAL PLACES BY .1, .01 or . 001 KIMBERLY CLAIRE C. AMASCUAL Math Teacher

2. Be kind, polite, and courteous to others. Keep your hands and feet to yourself. Be respectful of classmates, teachers, and property. Listen to the teacher and classmates and follow directions. Work hard and always do your best. Be safe. Raise your hand when you would like to speak in class, when leaving your seat or if you need to leave the classroom for a reason. Be ready to take the consequences, if you break the rules. CLASSROOM STANDARDS

3. A. Find the quotient mentally. 1) 80 ÷ 1 = 2) 3.7 ÷ 1 = 3) .456 ÷ 1 = 4) 21.87 ÷ 1 = 5) 12.9 ÷ 1 = 80 3.7 .456 21.87 12.9

4. Directions: Divide the following decimals. ___1) .34 ÷ 2 = ___2) 135 ÷ .5 = ___3) 4.5 ÷ .3 = .17 270 15

5. MATH TRICK

6. PROBLEM OPENER. Anna, from an indigenous group, is a grade 6 learner. She was very patience in learning Mathematics, yet still she was not good in that subject. Ms. Amascual, her Mathematics teacher, gave an assignment about dividing decimals. She didn’t know how to answer the division problem. She needs a tutor to help her in answering her assignment. She asked other grade- 6 learners “Can you be my little teacher? Find the quotient. 1) .3 ÷ .1 = 2) .28 ÷ .1 = 3) .675 ÷ .01 = 4) .123 ÷ .001 = 5) .3 ÷ .01 =

7. 3 -3 Checking: 3 X .1 .3 3. Divide the numbers. 1. Move ONCE the decimal point of the divisor to the right to make it whole number. 2. Move also ONCE the decimal point of the dividend to the right.

8. 2.8 Checking: 2.8 X .1 .28 3. Divide the numbers. 1. Move ONCE the decimal point of the divisor to the right to make it whole number. 2. Move also ONCE the decimal point of the dividend to the right. -2_ 8 -8_

9. 67.5 Checking: 67.5 X .01 .675 3. Divide the numbers. 1. Move TWICE the decimal point of the divisor to the right to make it whole number. 2. Move also TWICE the decimal point of the dividend to the right. -6_ 7 -7__ 5 - 5

10. 123 Checking: 123 X .001 .123 3. Divide the numbers. 1. Move THRICE the decimal point of the divisor to the right to make it whole number. 2. Move also THRICE the decimal point of the dividend to the right. -1_ 2 -2__ 3 - 3

11. 30 Checking: 30 X .01 .30 3. Divide the numbers. 1. Move TWICE the decimal point of the divisor to the right to make it whole number. 2. Move also TWICE the decimal point of the dividend to the right and insert 0. -3_ -0__

12. MATH KAPARTNER! Directions: With your partner, find the quotient of the following. Then click the correct answer. Slide 22

13. CORRECT!!! Slide 11

14. WRONG!!! Slide 11

15. .23 2.3 23

16. .67 6.7 67

17. 5.28 52.8 528

18. .1863 1.863 18.63

19. 900 90 9

20. 7 700 70

21. 47.4 4.74 .474

22. 12.82 128.2 1282

23. GROUP ACTIVITY: GROUP 1: #MATHYAGA GROUP 2: #MATHSIPAG GROUP 3: #MATHSIKAP GROUP 4: #MATHPAMARAAN SLIDE 34

24. Group yourselves into four. (Teacher’s Discretion) Choose your leader. The leader gets the activity sheets and the assessment card from the teacher. Go to your respective area assigned to you. Begin doing the activity following the group standards. Be mindful of the rubrics presented. Finish in ten minutes, and then present your output in less than 3 minutes. GROUP ACTIVITY-DIRECTIONS

25. Work with the group cooperatively. Listen and understand the direction of your leader. Perform your group activity orderly. Be ready to present your collaborative output. STANDARDS FOR GROUP ACTIVITY

26. Answer all problems correctly Had 1-2 incorrect answer Had 3-4 incorrect answer Had 5-10 incorrect answer Had 11 and above incorrect answer

27. How do we divide decimals up to 4 decimal places by .1, .01, or .001?

28. Answer the following questions.   1) Mrs. Alvarez wants to make face masks. If each face mask measures 0.1 meter, how many face masks can she make from 7.5 meters of cloth? A. UNDERSTAND 1. What is asked? 2. What are given facts? B. PLAN 3. What is operation to be used? 4. What is the mathematical solution? C. SOLVE D. ANSWER

29. Answer the following questions.   1) Mrs. Alvarez wants to make face masks. If each face mask measures 0.1 meter, how many face masks can she make from 7.5 meters of cloth? A. UNDERSTAND 1. What is asked? 2. What are given facts? B. PLAN 3. What is operation to be used? 4. What is the mathematical solution? C. SOLVE D. ANSWER

30. Find the quotient. Then, choose only the letter of the correct answer.

31. ANSWER: C A A B B

32. Assignment Find the quotient of the following mathematical expressions and write your answers on your answer sheet. 1.) 0.455 ÷ 0.1 = 2.) 0.03137 ÷ 0.1 = 3.) 1.752 ÷ 0.1 = 4.) 29.4 ÷ 0.1 = 5.) 0.0003 ÷ 0.1 =

33. 67 78 78.2 722.3 64.29

34. 235 .01 7.862 24.5 .001 SLIDE 24