Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 371 · 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. 1.80 × 22 =
2. 2.71 × 22 =
3. 3.82 × 33 =
4. 4.46 × 44 =
5. 5.18 × 44 =
6. 6.75 × 22 =
7. 7.71 × 44 =
8. 8.61 × 22 =
9. 9.90 × 44 =
10. 10.93 × 44 =
11. 11.28 × 44 =
12. 12.30 × 22 =
13. 13.47 × 44 =
14. 14.86 × 33 =
15. 15.48 × 33 =
16. 16.98 × 22 =
17. 17.69 × 22 =
18. 18.95 × 44 =
19. 19.66 × 44 =
20. 20.95 × 33 =
21. 21.88 × 33 =
22. 22.96 × 33 =
23. 23.13 × 33 =
24. 24.65 × 22 =
25. 25.30 × 33 =
26. 26.36 × 22 =
27. 27.29 × 22 =
28. 28.71 × 33 =
29. 29.15 × 44 =
30. 30.94 × 44 =
31. 31.23 × 22 =
32. 32.93 × 33 =
33. 33.32 × 33 =
34. 34.17 × 33 =
35. 35.35 × 33 =
36. 36.94 × 22 =
37. 37.70 × 44 =
38. 38.57 × 44 =
39. 39.57 × 22 =
40. 40.96 × 22 =

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