2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 121 · 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 × 12 =
2. 2.33 × 45 =
3. 3.39 × 42 =
4. 4.47 × 24 =
5. 5.86 × 23 =
6. 6.34 × 32 =
7. 7.41 × 32 =
8. 8.28 × 47 =
9. 9.34 × 36 =
10. 10.12 × 54 =
11. 11.36 × 12 =
12. 12.47 × 36 =
13. 13.28 × 41 =
14. 14.41 × 16 =
15. 15.29 × 22 =
16. 16.29 × 33 =
17. 17.46 × 56 =
18. 18.48 × 16 =
19. 19.41 × 72 =
20. 20.77 × 23 =
21. 21.39 × 28 =
22. 22.51 × 11 =
23. 23.76 × 13 =
24. 24.15 × 48 =
25. 25.69 × 29 =
26. 26.29 × 12 =
27. 27.54 × 14 =
28. 28.21 × 48 =
29. 29.87 × 12 =
30. 30.46 × 12 =
31. 31.75 × 31 =
32. 32.59 × 46 =
33. 33.36 × 13 =
34. 34.19 × 13 =
35. 35.28 × 18 =
36. 36.44 × 11 =
37. 37.59 × 49 =
38. 38.29 × 19 =
39. 39.88 × 15 =
40. 40.27 × 14 =

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