Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 166 · 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. 1.29 × 22 =
2. 2.13 × 33 =
3. 3.86 × 22 =
4. 4.51 × 22 =
5. 5.80 × 22 =
6. 6.50 × 22 =
7. 7.53 × 33 =
8. 8.69 × 44 =
9. 9.28 × 44 =
10. 10.54 × 33 =
11. 11.65 × 22 =
12. 12.98 × 33 =
13. 13.68 × 22 =
14. 14.27 × 22 =
15. 15.76 × 33 =
16. 16.24 × 22 =
17. 17.71 × 44 =
18. 18.72 × 44 =
19. 19.53 × 44 =
20. 20.34 × 44 =
21. 21.65 × 33 =
22. 22.64 × 22 =
23. 23.80 × 44 =
24. 24.45 × 22 =
25. 25.27 × 44 =
26. 26.35 × 22 =
27. 27.91 × 44 =
28. 28.60 × 33 =
29. 29.15 × 44 =
30. 30.17 × 22 =
31. 31.93 × 44 =
32. 32.40 × 33 =
33. 33.76 × 44 =
34. 34.40 × 44 =
35. 35.69 × 33 =
36. 36.12 × 44 =
37. 37.51 × 44 =
38. 38.14 × 44 =
39. 39.90 × 33 =
40. 40.84 × 33 =

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