2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 860 · 40 questions

How to do it in your head (Pick the easy road): Split: if one number has small ones (like 23), do × 20 and × 3 and add. Round and take away: if a number ends in 8 or 9 (like 39), do × 40 and take away × 1. Factor: if a number is in a times table (like 24 = 8 × 3), multiply by one factor, then the other.

1. 1.38 × 45 =
2. 2.33 × 36 =
3. 3.79 × 23 =
4. 4.48 × 12 =
5. 5.28 × 22 =
6. 6.28 × 48 =
7. 7.19 × 43 =
8. 8.49 × 32 =
9. 9.58 × 31 =
10. 10.68 × 12 =
11. 11.22 × 72 =
12. 12.87 × 22 =
13. 13.25 × 16 =
14. 14.18 × 31 =
15. 15.34 × 22 =
16. 16.29 × 36 =
17. 17.68 × 48 =
18. 18.16 × 45 =
19. 19.89 × 31 =
20. 20.59 × 19 =
21. 21.41 × 14 =
22. 22.78 × 15 =
23. 23.29 × 15 =
24. 24.79 × 32 =
25. 25.36 × 12 =
26. 26.75 × 24 =
27. 27.21 × 14 =
28. 28.78 × 45 =
29. 29.45 × 14 =
30. 30.28 × 39 =
31. 31.62 × 11 =
32. 32.38 × 49 =
33. 33.21 × 42 =
34. 34.75 × 34 =
35. 35.23 × 23 =
36. 36.39 × 15 =
37. 37.19 × 23 =
38. 38.28 × 13 =
39. 39.88 × 27 =
40. 40.61 × 34 =

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