2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 357 · 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. 1.48 × 21 =
2. 2.18 × 15 =
3. 3.31 × 32 =
4. 4.22 × 72 =
5. 5.53 × 21 =
6. 6.48 × 15 =
7. 7.86 × 34 =
8. 8.25 × 13 =
9. 9.49 × 64 =
10. 10.73 × 11 =
11. 11.25 × 12 =
12. 12.14 × 42 =
13. 13.28 × 35 =
14. 14.41 × 35 =
15. 15.69 × 39 =
16. 16.19 × 16 =
17. 17.38 × 43 =
18. 18.31 × 24 =
19. 19.48 × 46 =
20. 20.22 × 32 =
21. 21.22 × 15 =
22. 22.12 × 54 =
23. 23.23 × 13 =
24. 24.34 × 21 =
25. 25.27 × 63 =
26. 26.85 × 21 =
27. 27.16 × 21 =
28. 28.55 × 23 =
29. 29.29 × 45 =
30. 30.34 × 12 =
31. 31.88 × 25 =
32. 32.76 × 12 =
33. 33.33 × 16 =
34. 34.12 × 63 =
35. 35.49 × 12 =
36. 36.47 × 23 =
37. 37.39 × 43 =
38. 38.35 × 48 =
39. 39.67 × 13 =
40. 40.28 × 34 =

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