2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 65 · 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 × 35 =
2. 2.15 × 72 =
3. 3.23 × 11 =
4. 4.48 × 22 =
5. 5.24 × 72 =
6. 6.29 × 12 =
7. 7.84 × 31 =
8. 8.36 × 18 =
9. 9.56 × 14 =
10. 10.44 × 24 =
11. 11.12 × 36 =
12. 12.65 × 12 =
13. 13.38 × 47 =
14. 14.69 × 13 =
15. 15.31 × 13 =
16. 16.31 × 18 =
17. 17.35 × 11 =
18. 18.48 × 21 =
19. 19.79 × 19 =
20. 20.68 × 29 =
21. 21.58 × 12 =
22. 22.19 × 16 =
23. 23.14 × 16 =
24. 24.72 × 12 =
25. 25.36 × 56 =
26. 26.86 × 14 =
27. 27.43 × 27 =
28. 28.35 × 21 =
29. 29.53 × 11 =
30. 30.44 × 15 =
31. 31.59 × 22 =
32. 32.47 × 28 =
33. 33.78 × 48 =
34. 34.58 × 35 =
35. 35.53 × 13 =
36. 36.12 × 72 =
37. 37.34 × 31 =
38. 38.75 × 31 =
39. 39.25 × 12 =
40. 40.29 × 31 =

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