Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 451 · 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. 1.55 × 44 =
2. 2.88 × 33 =
3. 3.22 × 33 =
4. 4.45 × 22 =
5. 5.86 × 22 =
6. 6.47 × 22 =
7. 7.42 × 22 =
8. 8.26 × 22 =
9. 9.48 × 44 =
10. 10.59 × 44 =
11. 11.96 × 44 =
12. 12.14 × 22 =
13. 13.11 × 44 =
14. 14.80 × 22 =
15. 15.12 × 22 =
16. 16.96 × 22 =
17. 17.20 × 33 =
18. 18.77 × 33 =
19. 19.16 × 44 =
20. 20.27 × 22 =
21. 21.99 × 22 =
22. 22.60 × 33 =
23. 23.61 × 22 =
24. 24.39 × 33 =
25. 25.68 × 44 =
26. 26.31 × 44 =
27. 27.58 × 44 =
28. 28.71 × 22 =
29. 29.98 × 44 =
30. 30.98 × 22 =
31. 31.15 × 33 =
32. 32.78 × 44 =
33. 33.42 × 33 =
34. 34.30 × 33 =
35. 35.23 × 22 =
36. 36.79 × 44 =
37. 37.68 × 33 =
38. 38.46 × 33 =
39. 39.64 × 33 =
40. 40.95 × 33 =

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