2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 614 · 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 × 23 =
2. 2.86 × 31 =
3. 3.21 × 16 =
4. 4.38 × 46 =
5. 5.44 × 28 =
6. 6.43 × 15 =
7. 7.73 × 21 =
8. 8.61 × 14 =
9. 9.35 × 14 =
10. 10.48 × 42 =
11. 11.35 × 16 =
12. 12.79 × 16 =
13. 13.56 × 24 =
14. 14.21 × 63 =
15. 15.15 × 14 =
16. 16.28 × 15 =
17. 17.68 × 41 =
18. 18.22 × 45 =
19. 19.79 × 43 =
20. 20.46 × 48 =
21. 21.23 × 32 =
22. 22.26 × 23 =
23. 23.16 × 12 =
24. 24.31 × 63 =
25. 25.18 × 25 =
26. 26.18 × 12 =
27. 27.43 × 23 =
28. 28.36 × 14 =
29. 29.24 × 48 =
30. 30.49 × 15 =
31. 31.33 × 12 =
32. 32.19 × 23 =
33. 33.56 × 14 =
34. 34.27 × 11 =
35. 35.46 × 12 =
36. 36.41 × 27 =
37. 37.52 × 14 =
38. 38.31 × 18 =
39. 39.41 × 72 =
40. 40.56 × 34 =

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