Solve problems involving addition, subtraction, multiplication and division and a combination of these, including understanding the meaning of the equals sign
1. | Number Detectives: a+b=21 Highest value for axb? | |
2. | Number Detectives: b-a=8, ab=20 | |
3. | Number Detectives: a+b=19, ab=84 | |
4. | Number Detectives: a+b=13, ab=42 | |
5. | Number Detectives: a+b=12, ab=32 | |
6. | Number Detectives: a+b=53 ab=150 | |
7. | Number Detectives: a+b=13, ab=40 | |
8. | Number Detectives: a+b=12 ab=36 | |
9. | Number Detectives: a+b=13 Highest value of product? | |
10. | Number Detectives: Sum of 4 consecutive odd nos = 32 | |
11. | Number Detectives: Sum of 4 consecutive even nos = 100 | |
12. | Make 700: 350+125+? | |
13. | Make 900: 275+375+? | |
14. | Double up and add: Double 40, +4, +10 | |
15. | Double up and add: Double 30, +8, +10 | |
16. | Double up and add: Double 35, +9, +10 | |
17. | Bessie's found her marbles: 327 - (158+57+63+90) | |
18. | True or False?: 6 x 2 = 3 x 6 | |
19. | True or False?: 4 x 3 = 2 x 6 | |
20. | True or False?: 5 x 5 = 4 x 8 | |
21. | True or False?: 4 x 4 = 3 x 5 | |
22. | True or False?: 6 x 4 = 2 x 12 | |
23. | True or False?: 4 x 5 = 10 x 2 | |
24. | True or False?: 5 x 6 = 4 x 8 | |
25. | True or False?: 10 x 3 = 6 x 5 | |
26. | True or False: 8x4 = 4x8 | |
27. | True or False: 5x4 = 2x10 | |
28. | True or False: 8x4 = 6x5 | |
29. | True or False: 2x6 = 3x4 | |
30. | True or False: 3x5 = 2x8 | |
31. | Sum it up: Put the correct number statement on the question board | |
32. | Sum it up: Put the correct number statement on the question board | |
33. | Sum it up - Miss Whitland's class | |
34. | Sum it up: Put the correct number statement on the question board | |
35. | Sum it up: Put the correct number statement on the question board | |
36. | Sum it up: Put the correct number statement onto the answer board | |
37. | Sum it up: Put the correct number statement onto the answer board | |
38. | Sum it up:Put the correct number statement on the answer board | |
39. | Sum it up:Put the correct number statement on the answer board | |
40. | Number detectives: Product of 3 and 4) / 2 | |
41. | True or False: 80 / 10 = 2 x 4 | |
42. | True or False: 24/4=2x3 | |
43. | True or False: 32/4=2x3 | |
44. | Fair Sharer /4 | |
45. | Fair Sharer /6 | |
46. | Fair Sharer /9 | |
47. | My Fair Sharer: Write the correct division setting on the fair sharer | |
48. | Number detectives: Add 50 to 3x100, then divide by 7 | |
49. | Sum it up: Put the correct calculation on the board | |
50. | What Eddie Read - number problem | |
51. | The People On The Bus - number problem | |
52. | Enid the Elephant's Equations - equivalent to 6 + 7 + 9, true/false | |
53. | Logical Leaps - product of consecutive numbers |