2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 421 · 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. 1.89 × 13 =
2. 2.51 × 32 =
3. 3.49 × 48 =
4. 4.34 × 28 =
5. 5.28 × 41 =
6. 6.16 × 72 =
7. 7.41 × 28 =
8. 8.48 × 42 =
9. 9.21 × 32 =
10. 10.79 × 36 =
11. 11.43 × 22 =
12. 12.72 × 13 =
13. 13.18 × 54 =
14. 14.67 × 23 =
15. 15.77 × 32 =
16. 16.82 × 31 =
17. 17.29 × 36 =
18. 18.23 × 32 =
19. 19.38 × 28 =
20. 20.69 × 22 =
21. 21.15 × 16 =
22. 22.48 × 18 =
23. 23.58 × 36 =
24. 24.83 × 22 =
25. 25.88 × 48 =
26. 26.46 × 12 =
27. 27.19 × 31 =
28. 28.74 × 21 =
29. 29.76 × 31 =
30. 30.28 × 15 =
31. 31.27 × 18 =
32. 32.38 × 22 =
33. 33.48 × 14 =
34. 34.46 × 14 =
35. 35.83 × 31 =
36. 36.19 × 36 =
37. 37.26 × 13 =
38. 38.88 × 31 =
39. 39.65 × 32 =
40. 40.29 × 24 =

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