2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 942 · 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. 1.29 × 13 =
2. 2.45 × 63 =
3. 3.72 × 22 =
4. 4.31 × 54 =
5. 5.79 × 32 =
6. 6.69 × 21 =
7. 7.43 × 27 =
8. 8.39 × 18 =
9. 9.26 × 32 =
10. 10.37 × 56 =
11. 11.58 × 41 =
12. 12.45 × 31 =
13. 13.89 × 41 =
14. 14.41 × 12 =
15. 15.37 × 16 =
16. 16.17 × 45 =
17. 17.41 × 63 =
18. 18.35 × 11 =
19. 19.69 × 39 =
20. 20.66 × 11 =
21. 21.88 × 44 =
22. 22.22 × 23 =
23. 23.29 × 22 =
24. 24.14 × 27 =
25. 25.83 × 32 =
26. 26.66 × 32 =
27. 27.68 × 42 =
28. 28.21 × 12 =
29. 29.48 × 34 =
30. 30.25 × 16 =
31. 31.23 × 24 =
32. 32.26 × 12 =
33. 33.57 × 11 =
34. 34.29 × 21 =
35. 35.29 × 34 =
36. 36.76 × 21 =
37. 37.78 × 21 =
38. 38.12 × 27 =
39. 39.22 × 12 =
40. 40.24 × 48 =

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