Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 363 · 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. 1.35 × 22 =
2. 2.92 × 22 =
3. 3.42 × 44 =
4. 4.70 × 33 =
5. 5.56 × 22 =
6. 6.65 × 22 =
7. 7.21 × 22 =
8. 8.61 × 44 =
9. 9.91 × 22 =
10. 10.70 × 44 =
11. 11.17 × 22 =
12. 12.14 × 22 =
13. 13.58 × 44 =
14. 14.19 × 22 =
15. 15.97 × 44 =
16. 16.49 × 22 =
17. 17.74 × 44 =
18. 18.83 × 44 =
19. 19.78 × 44 =
20. 20.73 × 22 =
21. 21.57 × 22 =
22. 22.82 × 22 =
23. 23.17 × 33 =
24. 24.52 × 33 =
25. 25.98 × 44 =
26. 26.93 × 44 =
27. 27.26 × 22 =
28. 28.70 × 22 =
29. 29.25 × 22 =
30. 30.33 × 22 =
31. 31.94 × 22 =
32. 32.53 × 33 =
33. 33.16 × 22 =
34. 34.29 × 33 =
35. 35.76 × 33 =
36. 36.27 × 33 =
37. 37.32 × 22 =
38. 38.35 × 33 =
39. 39.55 × 22 =
40. 40.15 × 44 =

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