Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 262 · 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. 1.78 × 22 =
2. 2.73 × 33 =
3. 3.88 × 44 =
4. 4.57 × 44 =
5. 5.11 × 22 =
6. 6.59 × 33 =
7. 7.11 × 44 =
8. 8.59 × 44 =
9. 9.81 × 22 =
10. 10.55 × 44 =
11. 11.31 × 22 =
12. 12.89 × 44 =
13. 13.95 × 33 =
14. 14.23 × 33 =
15. 15.32 × 33 =
16. 16.59 × 22 =
17. 17.57 × 22 =
18. 18.48 × 22 =
19. 19.22 × 44 =
20. 20.77 × 22 =
21. 21.38 × 22 =
22. 22.84 × 44 =
23. 23.25 × 22 =
24. 24.73 × 44 =
25. 25.94 × 33 =
26. 26.18 × 22 =
27. 27.68 × 22 =
28. 28.96 × 33 =
29. 29.39 × 22 =
30. 30.40 × 44 =
31. 31.28 × 33 =
32. 32.25 × 44 =
33. 33.14 × 22 =
34. 34.85 × 22 =
35. 35.76 × 33 =
36. 36.96 × 44 =
37. 37.91 × 22 =
38. 38.58 × 22 =
39. 39.65 × 33 =
40. 40.88 × 33 =

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