Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 226 · 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. 1.16 × 33 =
2. 2.93 × 33 =
3. 3.60 × 33 =
4. 4.28 × 22 =
5. 5.22 × 33 =
6. 6.60 × 22 =
7. 7.33 × 33 =
8. 8.11 × 33 =
9. 9.95 × 44 =
10. 10.18 × 33 =
11. 11.32 × 44 =
12. 12.22 × 22 =
13. 13.18 × 22 =
14. 14.70 × 22 =
15. 15.77 × 22 =
16. 16.98 × 33 =
17. 17.43 × 22 =
18. 18.68 × 33 =
19. 19.70 × 33 =
20. 20.14 × 33 =
21. 21.52 × 33 =
22. 22.31 × 44 =
23. 23.72 × 33 =
24. 24.29 × 22 =
25. 25.27 × 33 =
26. 26.96 × 33 =
27. 27.89 × 44 =
28. 28.15 × 22 =
29. 29.31 × 22 =
30. 30.31 × 33 =
31. 31.62 × 44 =
32. 32.66 × 33 =
33. 33.92 × 44 =
34. 34.86 × 22 =
35. 35.77 × 44 =
36. 36.86 × 33 =
37. 37.77 × 33 =
38. 38.30 × 22 =
39. 39.85 × 44 =
40. 40.19 × 44 =

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