Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 764 · 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. 1.22 × 33 =
2. 2.30 × 22 =
3. 3.82 × 22 =
4. 4.88 × 33 =
5. 5.35 × 44 =
6. 6.33 × 33 =
7. 7.36 × 22 =
8. 8.38 × 33 =
9. 9.28 × 22 =
10. 10.48 × 33 =
11. 11.44 × 33 =
12. 12.32 × 33 =
13. 13.72 × 33 =
14. 14.83 × 22 =
15. 15.40 × 33 =
16. 16.60 × 33 =
17. 17.53 × 22 =
18. 18.31 × 22 =
19. 19.72 × 44 =
20. 20.11 × 22 =
21. 21.30 × 33 =
22. 22.38 × 44 =
23. 23.94 × 44 =
24. 24.25 × 22 =
25. 25.15 × 44 =
26. 26.26 × 22 =
27. 27.85 × 44 =
28. 28.95 × 33 =
29. 29.20 × 33 =
30. 30.26 × 44 =
31. 31.62 × 22 =
32. 32.52 × 22 =
33. 33.20 × 44 =
34. 34.19 × 33 =
35. 35.65 × 44 =
36. 36.47 × 22 =
37. 37.87 × 22 =
38. 38.80 × 44 =
39. 39.89 × 22 =
40. 40.81 × 44 =

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