Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 251 · 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. 1.17 × 33 =
2. 2.15 × 22 =
3. 3.94 × 33 =
4. 4.32 × 22 =
5. 5.87 × 22 =
6. 6.95 × 33 =
7. 7.57 × 22 =
8. 8.81 × 44 =
9. 9.94 × 22 =
10. 10.75 × 33 =
11. 11.88 × 44 =
12. 12.46 × 33 =
13. 13.96 × 33 =
14. 14.22 × 22 =
15. 15.35 × 33 =
16. 16.80 × 44 =
17. 17.55 × 33 =
18. 18.47 × 33 =
19. 19.76 × 44 =
20. 20.47 × 22 =
21. 21.16 × 44 =
22. 22.18 × 44 =
23. 23.43 × 33 =
24. 24.30 × 33 =
25. 25.32 × 44 =
26. 26.50 × 44 =
27. 27.29 × 33 =
28. 28.70 × 33 =
29. 29.69 × 33 =
30. 30.91 × 22 =
31. 31.82 × 44 =
32. 32.78 × 33 =
33. 33.95 × 44 =
34. 34.26 × 33 =
35. 35.90 × 33 =
36. 36.72 × 22 =
37. 37.73 × 22 =
38. 38.77 × 44 =
39. 39.83 × 22 =
40. 40.89 × 44 =

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