2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 882 · 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. 1.73 × 13 =
2. 2.28 × 25 =
3. 3.76 × 12 =
4. 4.86 × 23 =
5. 5.56 × 34 =
6. 6.38 × 35 =
7. 7.23 × 12 =
8. 8.21 × 12 =
9. 9.19 × 14 =
10. 10.31 × 45 =
11. 11.41 × 21 =
12. 12.44 × 21 =
13. 13.44 × 42 =
14. 14.12 × 72 =
15. 15.21 × 63 =
16. 16.76 × 22 =
17. 17.19 × 12 =
18. 18.28 × 33 =
19. 19.79 × 24 =
20. 20.33 × 32 =
21. 21.47 × 54 =
22. 22.62 × 31 =
23. 23.21 × 14 =
24. 24.14 × 16 =
25. 25.44 × 32 =
26. 26.19 × 26 =
27. 27.29 × 31 =
28. 28.79 × 26 =
29. 29.31 × 18 =
30. 30.73 × 34 =
31. 31.41 × 14 =
32. 32.46 × 72 =
33. 33.75 × 32 =
34. 34.25 × 22 =
35. 35.36 × 33 =
36. 36.21 × 24 =
37. 37.19 × 32 =
38. 38.29 × 43 =
39. 39.43 × 14 =
40. 40.77 × 33 =

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