2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 981 · 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. 1.23 × 33 =
2. 2.13 × 18 =
3. 3.59 × 18 =
4. 4.31 × 15 =
5. 5.45 × 12 =
6. 6.53 × 32 =
7. 7.63 × 33 =
8. 8.65 × 13 =
9. 9.71 × 22 =
10. 10.76 × 32 =
11. 11.38 × 43 =
12. 12.35 × 14 =
13. 13.21 × 64 =
14. 14.26 × 14 =
15. 15.39 × 49 =
16. 16.27 × 35 =
17. 17.38 × 15 =
18. 18.71 × 34 =
19. 19.21 × 28 =
20. 20.55 × 11 =
21. 21.73 × 23 =
22. 22.23 × 32 =
23. 23.73 × 11 =
24. 24.34 × 21 =
25. 25.38 × 37 =
26. 26.18 × 63 =
27. 27.33 × 23 =
28. 28.34 × 48 =
29. 29.73 × 12 =
30. 30.26 × 23 =
31. 31.15 × 72 =
32. 32.46 × 72 =
33. 33.42 × 15 =
34. 34.39 × 14 =
35. 35.53 × 14 =
36. 36.48 × 31 =
37. 37.19 × 34 =
38. 38.41 × 28 =
39. 39.21 × 18 =
40. 40.83 × 24 =

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