Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 811 · 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. 1.18 × 22 =
2. 2.94 × 22 =
3. 3.57 × 44 =
4. 4.15 × 44 =
5. 5.32 × 22 =
6. 6.99 × 33 =
7. 7.82 × 22 =
8. 8.85 × 22 =
9. 9.29 × 33 =
10. 10.45 × 22 =
11. 11.88 × 22 =
12. 12.74 × 44 =
13. 13.77 × 22 =
14. 14.74 × 33 =
15. 15.61 × 44 =
16. 16.63 × 33 =
17. 17.95 × 33 =
18. 18.13 × 22 =
19. 19.91 × 44 =
20. 20.95 × 22 =
21. 21.90 × 22 =
22. 22.64 × 22 =
23. 23.43 × 33 =
24. 24.33 × 44 =
25. 25.48 × 44 =
26. 26.92 × 22 =
27. 27.57 × 22 =
28. 28.27 × 22 =
29. 29.55 × 44 =
30. 30.17 × 44 =
31. 31.69 × 33 =
32. 32.24 × 22 =
33. 33.38 × 22 =
34. 34.35 × 33 =
35. 35.35 × 22 =
36. 36.34 × 44 =
37. 37.52 × 22 =
38. 38.93 × 22 =
39. 39.19 × 22 =
40. 40.88 × 33 =

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