Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 140 · 40 questions

The trick (Eleven first): Spot the 11: 22 = 11 × 2, 33 = 11 × 3, 44 = 11 × 4. Times 11: write the number with a 0 on the end and add the number (62 × 11 = 620 + 62 = 682). Multiply that answer by 2, 3 or 4.

1. 1.32 × 33 =
2. 2.41 × 22 =
3. 3.63 × 22 =
4. 4.61 × 22 =
5. 5.30 × 33 =
6. 6.86 × 44 =
7. 7.21 × 44 =
8. 8.91 × 22 =
9. 9.96 × 33 =
10. 10.64 × 44 =
11. 11.71 × 22 =
12. 12.51 × 22 =
13. 13.16 × 22 =
14. 14.21 × 33 =
15. 15.11 × 33 =
16. 16.84 × 33 =
17. 17.87 × 44 =
18. 18.77 × 22 =
19. 19.45 × 33 =
20. 20.43 × 44 =
21. 21.36 × 22 =
22. 22.94 × 22 =
23. 23.34 × 22 =
24. 24.66 × 44 =
25. 25.36 × 33 =
26. 26.88 × 44 =
27. 27.23 × 44 =
28. 28.95 × 22 =
29. 29.96 × 44 =
30. 30.48 × 44 =
31. 31.49 × 22 =
32. 32.35 × 33 =
33. 33.62 × 33 =
34. 34.52 × 44 =
35. 35.60 × 33 =
36. 36.63 × 33 =
37. 37.60 × 44 =
38. 38.28 × 22 =
39. 39.82 × 44 =
40. 40.38 × 22 =

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