1. Multiplying by 10 PowerPoint Written by James Starbuck 2006

2. HundredsTensUnitsTenthsHundredthsThousands To multiply by 10 all the digits move one space to the left. 2 5 9

3. HundredsTensUnitsTenthsHundredthsThousands To multiply by 10 all the digits move one space to the left. 259 0

4. Multiplying by 100

5. HundredsTensUnitsTenthsHundredthsThousands To multiply by 100 all the digits move two spaces to the left. 2 59 0

6. Division by 10

7. HundredsTensUnitsTenthsHundredthsThousands To divide by 10 all the digits move one space to the right. 2 5 9

8. HundredsTensUnitsTenthsHundredthsThousands To divide by 10 all the digits move one space to the right. 2 5 9

9. Division by 100

10. HundredsTensUnitsTenthsHundredthsThousands To divide by 100 all the digits move two spaces to the right. 2 5 9

11. HundredsTensUnitsTenthsHundredthsThousands To divide by 100 all the digits move two spaces to the right. 9 0

12. Get your whiteboard!

14. Red Blue Green Yellow/White 0.050.83.212 X10 0.58.032120 Answers

15. Red Blue Green Yellow/White 0.181.25.6725 X10 1.81256.7250 Answers

16. Red Blue Green Yellow/White 2.343.241.82.3 X10 23.432.41823 Answers

17. Red Blue Green Yellow/White 0.81.252 X100 80120500200 Answers

18. Red Blue Green Yellow/White 4.231.255.10.23 X100 42312551023 Answers

19. Red Blue Green Yellow/White 422352 Divide by 10 4.22.30.50.2 Answers

20. Red Blue Green Yellow/White 5322343221 Divide by 10 53.223.43.22.1 Answers

21. Red Blue Green Yellow/White 12.314.23.22 Divide by 10 1.231.420.320.2 Answers

22. Red Blue Green Yellow/White 532234320210 Divide by 100 5.322.343.22.1 Answers

23. Red Blue Green Yellow/White 3.234.2332.1253 Divide by 100 0.0320.3423.3212.53 Answers

24. Well Done Everyone!