2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 847 · 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. 1.34 × 14 =
2. 2.81 × 31 =
3. 3.36 × 12 =
4. 4.47 × 42 =
5. 5.89 × 41 =
6. 6.83 × 23 =
7. 7.69 × 31 =
8. 8.25 × 31 =
9. 9.68 × 41 =
10. 10.63 × 22 =
11. 11.62 × 24 =
12. 12.12 × 15 =
13. 13.16 × 32 =
14. 14.67 × 13 =
15. 15.19 × 27 =
16. 16.28 × 18 =
17. 17.86 × 12 =
18. 18.49 × 38 =
19. 19.26 × 34 =
20. 20.39 × 31 =
21. 21.23 × 21 =
22. 22.55 × 14 =
23. 23.28 × 31 =
24. 24.24 × 11 =
25. 25.31 × 24 =
26. 26.18 × 12 =
27. 27.25 × 13 =
28. 28.33 × 16 =
29. 29.88 × 49 =
30. 30.87 × 13 =
31. 31.15 × 12 =
32. 32.38 × 15 =
33. 33.35 × 28 =
34. 34.36 × 56 =
35. 35.74 × 21 =
36. 36.88 × 18 =
37. 37.38 × 21 =
38. 38.28 × 45 =
39. 39.27 × 42 =
40. 40.52 × 34 =

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