2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 291 · 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 × 15 =
2. 2.73 × 11 =
3. 3.43 × 24 =
4. 4.46 × 22 =
5. 5.31 × 14 =
6. 6.88 × 31 =
7. 7.88 × 21 =
8. 8.16 × 28 =
9. 9.19 × 22 =
10. 10.43 × 11 =
11. 11.47 × 63 =
12. 12.78 × 28 =
13. 13.39 × 27 =
14. 14.14 × 12 =
15. 15.42 × 24 =
16. 16.38 × 15 =
17. 17.17 × 16 =
18. 18.34 × 14 =
19. 19.68 × 16 =
20. 20.28 × 18 =
21. 21.54 × 14 =
22. 22.25 × 72 =
23. 23.19 × 19 =
24. 24.65 × 22 =
25. 25.18 × 12 =
26. 26.58 × 39 =
27. 27.38 × 42 =
28. 28.29 × 28 =
29. 29.56 × 31 =
30. 30.53 × 22 =
31. 31.45 × 11 =
32. 32.17 × 48 =
33. 33.37 × 27 =
34. 34.35 × 35 =
35. 35.16 × 15 =
36. 36.38 × 18 =
37. 37.36 × 48 =
38. 38.41 × 32 =
39. 39.78 × 44 =
40. 40.63 × 34 =

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