2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 896 · 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 × 34 =
2. 2.63 × 31 =
3. 3.45 × 31 =
4. 4.85 × 31 =
5. 5.26 × 72 =
6. 6.52 × 23 =
7. 7.28 × 72 =
8. 8.59 × 42 =
9. 9.89 × 37 =
10. 10.36 × 24 =
11. 11.28 × 21 =
12. 12.78 × 31 =
13. 13.79 × 31 =
14. 14.69 × 25 =
15. 15.29 × 32 =
16. 16.22 × 32 =
17. 17.39 × 16 =
18. 18.68 × 31 =
19. 19.44 × 48 =
20. 20.28 × 35 =
21. 21.33 × 32 =
22. 22.38 × 12 =
23. 23.32 × 35 =
24. 24.48 × 72 =
25. 25.18 × 36 =
26. 26.32 × 18 =
27. 27.81 × 11 =
28. 28.36 × 64 =
29. 29.28 × 36 =
30. 30.45 × 16 =
31. 31.31 × 21 =
32. 32.41 × 11 =
33. 33.84 × 33 =
34. 34.85 × 34 =
35. 35.89 × 23 =
36. 36.58 × 24 =
37. 37.36 × 21 =
38. 38.18 × 43 =
39. 39.28 × 26 =
40. 40.43 × 56 =

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