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Whole Numbers

Whole Numbers. Multiplication by a Single Digit. Division by a Single Digit. Multiplying by 10 , 100 , 1000. www.mathsrevision.com. Dividing by 10 , 100 , 1000. Using a Calculator. Whole Numbers. Learning Intention. Success Criteria.

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Whole Numbers

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  1. Whole Numbers Multiplication by a Single Digit Division by a Single Digit Multiplying by 10 , 100 , 1000 www.mathsrevision.com Dividing by 10 , 100 , 1000 Using a Calculator Created by Mr. Lafferty Maths Dept.

  2. Whole Numbers Learning Intention Success Criteria • Using and understanding layout for multiplication sums. • 1. We are learning how to multiply by a single digit and the importance of layout when doing multiplication operations. • 2. Be able to solve context problems involving multiplication sums. www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  3. Are there any errors in these sums. Whole Numbers Ok if using a calculator. Basic Operations There are many reasons why pupils do not get the correct answer to multiplication sums. 23 23 23 x 9 ? x 9 9 www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  4. Remember ! 1 number 1 box Whole Numbers Basic Operations To be able to multiply by a single digit you need to know your tables. Examples www.mathsrevision.com 2 6 2 0 8 1 4 9 2 Created by Mr. Lafferty Maths Dept.

  5. Remember ! 1 number 1 box Whole Numbers Basic Operations Example : A pallet holds 164 tins of paint. How many tins in 8 palettes. www.mathsrevision.com 1 3 1 2 Created by Mr. Lafferty Maths Dept.

  6. Whole Numbers Place Value Practice Sheet www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  7. Multiplying by a Single Digit Now try TJ2a Ex 1 Ch3 (page 20) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  8. Whole Numbers Learning Intention Success Criteria • Using and understanding layout for division sums. • 1. We are learning how to divide by a single digit and the importance of layout when doing division operations. • 2. Be able to solve context problems involving division sums. www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  9. Are there any errors in these sums. Whole Numbers Basic Operations There are many reasons why pupils do not get the correct answer to division sums. 586 ÷ 9 www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  10. Remember ! 1 number 1 box Whole Numbers Basic Operations Use the following layout for dividing by a single digit. Example : 7 3 2 www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  11. Whole Numbers Basic Operations Example : A carton can hold 6 eggs. How many cartons are needed for 5436 eggs. 9 0 6 www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  12. Whole Numbers Place Value Practice Sheet www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  13. Multiplying by a Single Digit Now try TJ2a Ex 2 Ch3 (page 22) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  14. Starter Questions Make up your own Addition / Subtraction Question www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  15. Whole Numbers Learning Intention Success Criteria 1. Be able to multiply by 10 and 100. • 1 We are learning how to multiply by 10 and 100. www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  16. To multiply by 10 simply “move numbers ONE place to the left and put a 0 in the space” 0 3 6 Example : Multiply 36 by 10. www.mathsrevision.com 36 x 10 = 360 Created by Mr. Lafferty Maths Dept.

  17. To multiply by 100 simply “move numbers TWO places to the left and put 0’s in the spaces” 4 1 3 0 0 Example : Multiply 413 by 100. 413 x 100 = 41300 Created by Mr. Lafferty Maths Dept.

  18. Can you work how to x 1000 6 7 9 2 0 0 0 Example : Multiply 6792 by 1000. 6792 x 1000 To multiply by 1000 simply “move numbers THREE places to the left and put 0’s in the spaces” = 6792000 Created by Mr. Lafferty Maths Dept.

  19. Whole Numbers 200 x 1000 6 5 x 1 0 = 200000 = 6 5 0 7380 x 100 1 9 0 x 1 0 0 = 1 9 0 0 0 = 738000 Created by Mr. Lafferty Maths Dept.

  20. Whole Numbers Multiply by 10 and 100 Ex : A box of crisps contain 48 packets. How many in 100 boxes ? 4 8 x 1 0 0 = 4 8 0 0 www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  21. Whole Numbers Place Value Practice Sheet www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  22. Multiplying by a Single Digit Now try TJ2a Ex 2 Ch3 (page 24) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  23. Whole Numbers Learning Intention Success Criteria 1. Be able to divide by 10 and 100. • 1 We are learning how to divide by 10 and 100. www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  24. Whole Numbers To Divide by 10, 100 To divide by 10 remove a zero from the number To divide by 100 remove 2 zero’s from the number www.mathsrevision.com Example : Divide 54000 by 10, 100. 54000 ÷ 10 = 5400 54000 ÷ 100 = 540 Created by Mr. Lafferty Maths Dept.

  25. Whole Numbers Ex : A box contains 100 cups. How many boxes are needed to hold 700 ? www.mathsrevision.com 7 Created by Mr. Lafferty Maths Dept.

  26. Whole Numbers Place Value Practice Sheet www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  27. Dividing by a Single Digit Now try TJ2a Ex 4 Ch3 (page 25) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  28. Starter Questions www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  29. Using a Calculator Learning Intention Success Criteria 1. Be able to use calculator confidently. • 1 We are learning to use a calculator for money difficult problems involving the four basic operations. 2. Solve problems using a calculator. www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  30. Using a Calculator 489 x 26 2239 + 145 = 12714 = 2384 www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  31. Using a Calculator 8623 - 2984 5505 ÷ 15 = 5639 = 367 www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  32. Whole Numbers Place Value Practice Sheet www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  33. Have you updated your Learning Log ? Dividing by a Single Digit Now try TJ2a Ex 4 Ch3 (page 24) www.mathsrevision.com Are you on Target ? I can ? Mind Map Created by Mr. Lafferty Maths Dept.

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