# Use mental strategies to multiply and divide numbers by 10, 100, 1000 and their multiples

1. | Changing Numbers - 12 to 1200 | |

2. | Changing Numbers - 25 to 250 | |

3. | Changing Numbers - 17 to 170 | |

4. | Changing Numbers - 65 to 650 | |

5. | Changing Numbers - 11 to 110 | |

6. | Changing Numbers - 72 to 720 | |

7. | Changing Numbers - 36 to 3600 | |

8. | Changing Numbers - 4 to 4000 | |

9. | Changing Numbers - 44 to 4400 | |

10. | Changing Numbers - 24 to 2400 | |

11. | Changing Numbers: Divide by 1, 10, 100 | |

12. | Changing Numbers: Divide by 1, 10, 100 | |

13. | Changing Numbers: Divide by 1, 10, 100 | |

14. | Changing Numbers: Divide by 1, 10, 100 | |

15. | Changing Numbers: Divide by 1, 10, 100 | |

16. | Hit the big times 30x2 | |

17. | Times Machine: Write the correct multiplier into the times machine | |

18. | Number production: Complete each multiplication sentence | |

19. | Number production: Complete each multiplication sentence | |

20. | Number production: Complete each multiplication sentence | |

21. | Double up: Double 50, 50 000 | |

22. | Same or different: Click all the boxes where the answer is the same. | |

23. | Multi-multiplication: Use 4 different multipliers to change the number 50 | |

24. | My Fair Sharer: 240, 120, 360 / 10 | |

25. | Divide and Multiply | |

26. | My Fair Sharer: write the answers after each number has been divided | |

27. | My Fair Sharer: write the answers after each number has been divided | |

28. | Number detectives: 10x?=400 | |

29. | Divide and multiply - 8, 480 | |

30. | My Fair Sharer: Write the correct division setting on the fair sharer | |

31. | Divide a thousand 49 000/7 | |

32. | Divide a thousand 40 000/8 | |

33. | Divide a thousand 36 000/6 | |

34. | Dividing Hundreds: Divide a 3-digit ten multiple by a 2-digit ten multiple | |

35. | Division Chain: 16 / 10 = ? / 4 = ? | |

36. | Division Chain: 4 / 10 = ? / 2 = ? | |

37. | Division Chain: 240 / 100 = ? / 3 = ? | |

38. | Division Chain: 56 / 10 = ? / 2 = ? | |

39. | Division Chain: 12 / 10 = ? / 0.4 = ? | |

40. | Product Launch: 6x70 |