2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 924 · 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. 1.49 × 35 =
2. 2.44 × 24 =
3. 3.46 × 21 =
4. 4.45 × 64 =
5. 5.67 × 11 =
6. 6.38 × 16 =
7. 7.24 × 63 =
8. 8.65 × 23 =
9. 9.62 × 21 =
10. 10.27 × 45 =
11. 11.48 × 45 =
12. 12.73 × 11 =
13. 13.48 × 31 =
14. 14.18 × 15 =
15. 15.45 × 32 =
16. 16.28 × 19 =
17. 17.59 × 36 =
18. 18.18 × 23 =
19. 19.29 × 31 =
20. 20.22 × 42 =
21. 21.19 × 33 =
22. 22.46 × 32 =
23. 23.84 × 32 =
24. 24.14 × 42 =
25. 25.41 × 14 =
26. 26.76 × 14 =
27. 27.49 × 48 =
28. 28.58 × 41 =
29. 29.42 × 11 =
30. 30.78 × 41 =
31. 31.79 × 19 =
32. 32.76 × 34 =
33. 33.49 × 45 =
34. 34.41 × 45 =
35. 35.19 × 36 =
36. 36.38 × 35 =
37. 37.73 × 21 =
38. 38.46 × 22 =
39. 39.34 × 56 =
40. 40.86 × 13 =

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