Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 345 · 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 × 44 =
2. 2.74 × 22 =
3. 3.46 × 33 =
4. 4.57 × 22 =
5. 5.74 × 33 =
6. 6.97 × 22 =
7. 7.72 × 44 =
8. 8.68 × 33 =
9. 9.93 × 22 =
10. 10.52 × 22 =
11. 11.69 × 33 =
12. 12.13 × 33 =
13. 13.87 × 33 =
14. 14.22 × 33 =
15. 15.12 × 33 =
16. 16.47 × 22 =
17. 17.35 × 44 =
18. 18.53 × 44 =
19. 19.57 × 33 =
20. 20.67 × 22 =
21. 21.66 × 33 =
22. 22.58 × 33 =
23. 23.91 × 44 =
24. 24.19 × 33 =
25. 25.11 × 33 =
26. 26.52 × 33 =
27. 27.32 × 22 =
28. 28.39 × 44 =
29. 29.15 × 33 =
30. 30.30 × 33 =
31. 31.36 × 44 =
32. 32.13 × 22 =
33. 33.67 × 33 =
34. 34.21 × 33 =
35. 35.68 × 22 =
36. 36.65 × 33 =
37. 37.27 × 22 =
38. 38.65 × 44 =
39. 39.80 × 33 =
40. 40.41 × 44 =

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