Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 426 · 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. 1.13 × 22 =
2. 2.89 × 22 =
3. 3.21 × 44 =
4. 4.34 × 22 =
5. 5.82 × 44 =
6. 6.64 × 44 =
7. 7.57 × 44 =
8. 8.43 × 33 =
9. 9.86 × 22 =
10. 10.27 × 22 =
11. 11.71 × 33 =
12. 12.93 × 44 =
13. 13.22 × 33 =
14. 14.30 × 33 =
15. 15.57 × 33 =
16. 16.53 × 22 =
17. 17.66 × 44 =
18. 18.35 × 44 =
19. 19.29 × 22 =
20. 20.46 × 22 =
21. 21.42 × 44 =
22. 22.69 × 44 =
23. 23.38 × 33 =
24. 24.99 × 22 =
25. 25.50 × 33 =
26. 26.11 × 33 =
27. 27.12 × 33 =
28. 28.11 × 22 =
29. 29.92 × 44 =
30. 30.14 × 44 =
31. 31.66 × 33 =
32. 32.84 × 22 =
33. 33.11 × 44 =
34. 34.92 × 33 =
35. 35.45 × 44 =
36. 36.61 × 33 =
37. 37.31 × 44 =
38. 38.14 × 22 =
39. 39.71 × 22 =
40. 40.48 × 22 =

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