2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 885 · 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 × 37 =
2. 2.83 × 24 =
3. 3.28 × 29 =
4. 4.89 × 15 =
5. 5.29 × 21 =
6. 6.19 × 34 =
7. 7.41 × 21 =
8. 8.87 × 31 =
9. 9.78 × 41 =
10. 10.89 × 33 =
11. 11.46 × 34 =
12. 12.58 × 39 =
13. 13.73 × 33 =
14. 14.24 × 21 =
15. 15.24 × 34 =
16. 16.45 × 21 =
17. 17.78 × 14 =
18. 18.86 × 23 =
19. 19.47 × 31 =
20. 20.14 × 35 =
21. 21.17 × 45 =
22. 22.28 × 45 =
23. 23.71 × 14 =
24. 24.78 × 21 =
25. 25.19 × 12 =
26. 26.76 × 21 =
27. 27.14 × 54 =
28. 28.31 × 12 =
29. 29.33 × 18 =
30. 30.69 × 47 =
31. 31.19 × 72 =
32. 32.48 × 46 =
33. 33.18 × 23 =
34. 34.19 × 19 =
35. 35.59 × 23 =
36. 36.47 × 24 =
37. 37.39 × 26 =
38. 38.29 × 24 =
39. 39.15 × 63 =
40. 40.22 × 22 =

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