2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 940 · 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. 1.59 × 16 =
2. 2.79 × 13 =
3. 3.53 × 14 =
4. 4.69 × 32 =
5. 5.44 × 32 =
6. 6.42 × 56 =
7. 7.88 × 31 =
8. 8.21 × 33 =
9. 9.58 × 42 =
10. 10.18 × 21 =
11. 11.28 × 56 =
12. 12.46 × 11 =
13. 13.38 × 31 =
14. 14.16 × 64 =
15. 15.25 × 34 =
16. 16.24 × 22 =
17. 17.74 × 14 =
18. 18.24 × 13 =
19. 19.14 × 16 =
20. 20.65 × 22 =
21. 21.76 × 33 =
22. 22.19 × 21 =
23. 23.12 × 16 =
24. 24.44 × 14 =
25. 25.37 × 28 =
26. 26.46 × 33 =
27. 27.56 × 31 =
28. 28.42 × 64 =
29. 29.58 × 36 =
30. 30.48 × 15 =
31. 31.29 × 28 =
32. 32.46 × 13 =
33. 33.18 × 32 =
34. 34.15 × 12 =
35. 35.17 × 42 =
36. 36.81 × 24 =
37. 37.19 × 31 =
38. 38.87 × 12 =
39. 39.21 × 21 =
40. 40.21 × 24 =

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