2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 901 · 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. 1.26 × 64 =
2. 2.48 × 41 =
3. 3.78 × 18 =
4. 4.64 × 32 =
5. 5.29 × 32 =
6. 6.22 × 48 =
7. 7.71 × 23 =
8. 8.39 × 42 =
9. 9.39 × 48 =
10. 10.18 × 48 =
11. 11.65 × 11 =
12. 12.78 × 41 =
13. 13.31 × 27 =
14. 14.34 × 32 =
15. 15.47 × 18 =
16. 16.59 × 49 =
17. 17.38 × 24 =
18. 18.69 × 22 =
19. 19.19 × 56 =
20. 20.19 × 54 =
21. 21.69 × 14 =
22. 22.25 × 14 =
23. 23.45 × 42 =
24. 24.48 × 12 =
25. 25.49 × 29 =
26. 26.19 × 63 =
27. 27.55 × 23 =
28. 28.47 × 13 =
29. 29.43 × 31 =
30. 30.69 × 31 =
31. 31.25 × 24 =
32. 32.18 × 13 =
33. 33.69 × 16 =
34. 34.16 × 14 =
35. 35.38 × 32 =
36. 36.75 × 12 =
37. 37.19 × 36 =
38. 38.47 × 36 =
39. 39.28 × 13 =
40. 40.88 × 32 =

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