2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 991 · 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. 1.29 × 39 =
2. 2.22 × 45 =
3. 3.42 × 63 =
4. 4.88 × 43 =
5. 5.82 × 12 =
6. 6.85 × 13 =
7. 7.58 × 43 =
8. 8.19 × 34 =
9. 9.68 × 41 =
10. 10.47 × 24 =
11. 11.69 × 27 =
12. 12.32 × 48 =
13. 13.25 × 23 =
14. 14.76 × 22 =
15. 15.23 × 21 =
16. 16.28 × 17 =
17. 17.18 × 27 =
18. 18.35 × 11 =
19. 19.68 × 35 =
20. 20.42 × 35 =
21. 21.43 × 54 =
22. 22.43 × 32 =
23. 23.79 × 15 =
24. 24.49 × 21 =
25. 25.48 × 27 =
26. 26.17 × 16 =
27. 27.48 × 45 =
28. 28.89 × 22 =
29. 29.83 × 32 =
30. 30.49 × 34 =
31. 31.27 × 14 =
32. 32.69 × 39 =
33. 33.61 × 14 =
34. 34.28 × 48 =
35. 35.79 × 19 =
36. 36.15 × 14 =
37. 37.28 × 27 =
38. 38.19 × 43 =
39. 39.29 × 42 =
40. 40.68 × 12 =

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