2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 929 · 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. 1.78 × 27 =
2. 2.31 × 28 =
3. 3.33 × 32 =
4. 4.31 × 31 =
5. 5.76 × 12 =
6. 6.16 × 14 =
7. 7.29 × 47 =
8. 8.44 × 64 =
9. 9.68 × 12 =
10. 10.24 × 15 =
11. 11.44 × 21 =
12. 12.19 × 18 =
13. 13.25 × 48 =
14. 14.45 × 21 =
15. 15.44 × 11 =
16. 16.23 × 12 =
17. 17.19 × 39 =
18. 18.63 × 33 =
19. 19.26 × 13 =
20. 20.63 × 13 =
21. 21.49 × 42 =
22. 22.63 × 31 =
23. 23.35 × 23 =
24. 24.33 × 14 =
25. 25.21 × 16 =
26. 26.31 × 32 =
27. 27.41 × 28 =
28. 28.38 × 44 =
29. 29.66 × 12 =
30. 30.28 × 29 =
31. 31.18 × 21 =
32. 32.26 × 34 =
33. 33.22 × 24 =
34. 34.43 × 21 =
35. 35.32 × 12 =
36. 36.29 × 56 =
37. 37.44 × 34 =
38. 38.45 × 45 =
39. 39.27 × 54 =
40. 40.22 × 32 =

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