2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 879 · 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. 1.38 × 14 =
2. 2.86 × 11 =
3. 3.25 × 42 =
4. 4.41 × 14 =
5. 5.33 × 13 =
6. 6.44 × 33 =
7. 7.24 × 63 =
8. 8.25 × 14 =
9. 9.22 × 31 =
10. 10.54 × 32 =
11. 11.38 × 28 =
12. 12.15 × 35 =
13. 13.58 × 19 =
14. 14.62 × 31 =
15. 15.73 × 23 =
16. 16.39 × 16 =
17. 17.38 × 25 =
18. 18.34 × 11 =
19. 19.45 × 36 =
20. 20.78 × 17 =
21. 21.89 × 18 =
22. 22.28 × 72 =
23. 23.14 × 63 =
24. 24.38 × 16 =
25. 25.58 × 29 =
26. 26.83 × 11 =
27. 27.85 × 32 =
28. 28.29 × 26 =
29. 29.88 × 49 =
30. 30.49 × 23 =
31. 31.25 × 18 =
32. 32.78 × 14 =
33. 33.75 × 21 =
34. 34.48 × 41 =
35. 35.47 × 11 =
36. 36.16 × 28 =
37. 37.49 × 14 =
38. 38.75 × 34 =
39. 39.27 × 12 =
40. 40.19 × 15 =

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