Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 631 · 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 × 33 =
2. 2.82 × 22 =
3. 3.53 × 33 =
4. 4.92 × 33 =
5. 5.80 × 44 =
6. 6.29 × 22 =
7. 7.25 × 33 =
8. 8.49 × 33 =
9. 9.17 × 22 =
10. 10.12 × 22 =
11. 11.32 × 33 =
12. 12.78 × 22 =
13. 13.97 × 44 =
14. 14.72 × 44 =
15. 15.65 × 33 =
16. 16.19 × 44 =
17. 17.42 × 33 =
18. 18.78 × 33 =
19. 19.94 × 22 =
20. 20.51 × 33 =
21. 21.28 × 22 =
22. 22.48 × 22 =
23. 23.53 × 44 =
24. 24.93 × 22 =
25. 25.89 × 22 =
26. 26.30 × 33 =
27. 27.72 × 33 =
28. 28.69 × 44 =
29. 29.60 × 44 =
30. 30.32 × 44 =
31. 31.35 × 22 =
32. 32.87 × 44 =
33. 33.40 × 33 =
34. 34.43 × 44 =
35. 35.82 × 44 =
36. 36.17 × 44 =
37. 37.36 × 44 =
38. 38.99 × 33 =
39. 39.13 × 22 =
40. 40.14 × 33 =

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