2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 799 · 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. 1.39 × 48 =
2. 2.86 × 32 =
3. 3.58 × 49 =
4. 4.86 × 13 =
5. 5.43 × 22 =
6. 6.35 × 12 =
7. 7.82 × 31 =
8. 8.33 × 23 =
9. 9.44 × 24 =
10. 10.27 × 21 =
11. 11.49 × 36 =
12. 12.46 × 45 =
13. 13.33 × 21 =
14. 14.26 × 18 =
15. 15.61 × 22 =
16. 16.55 × 22 =
17. 17.35 × 11 =
18. 18.34 × 31 =
19. 19.34 × 14 =
20. 20.31 × 24 =
21. 21.41 × 21 =
22. 22.19 × 16 =
23. 23.31 × 48 =
24. 24.59 × 13 =
25. 25.76 × 13 =
26. 26.26 × 42 =
27. 27.28 × 29 =
28. 28.86 × 14 =
29. 29.29 × 26 =
30. 30.54 × 14 =
31. 31.59 × 44 =
32. 32.14 × 18 =
33. 33.76 × 14 =
34. 34.86 × 31 =
35. 35.58 × 23 =
36. 36.38 × 42 =
37. 37.73 × 23 =
38. 38.38 × 32 =
39. 39.38 × 31 =
40. 40.47 × 14 =

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