2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 437 · 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. 1.88 × 38 =
2. 2.58 × 43 =
3. 3.44 × 48 =
4. 4.39 × 24 =
5. 5.48 × 18 =
6. 6.22 × 12 =
7. 7.29 × 18 =
8. 8.24 × 32 =
9. 9.19 × 17 =
10. 10.23 × 16 =
11. 11.39 × 43 =
12. 12.41 × 12 =
13. 13.46 × 24 =
14. 14.25 × 42 =
15. 15.28 × 43 =
16. 16.46 × 14 =
17. 17.29 × 15 =
18. 18.79 × 21 =
19. 19.18 × 63 =
20. 20.55 × 22 =
21. 21.49 × 18 =
22. 22.27 × 24 =
23. 23.38 × 27 =
24. 24.42 × 13 =
25. 25.18 × 36 =
26. 26.29 × 24 =
27. 27.28 × 31 =
28. 28.55 × 21 =
29. 29.19 × 45 =
30. 30.72 × 24 =
31. 31.35 × 33 =
32. 32.89 × 28 =
33. 33.24 × 24 =
34. 34.68 × 46 =
35. 35.14 × 18 =
36. 36.79 × 42 =
37. 37.72 × 33 =
38. 38.24 × 72 =
39. 39.45 × 28 =
40. 40.88 × 45 =

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