Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 577 · 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. 1.36 × 22 =
2. 2.78 × 22 =
3. 3.95 × 22 =
4. 4.14 × 33 =
5. 5.70 × 44 =
6. 6.92 × 44 =
7. 7.95 × 44 =
8. 8.33 × 33 =
9. 9.14 × 22 =
10. 10.49 × 22 =
11. 11.24 × 44 =
12. 12.23 × 33 =
13. 13.72 × 44 =
14. 14.51 × 22 =
15. 15.55 × 44 =
16. 16.72 × 22 =
17. 17.19 × 44 =
18. 18.88 × 33 =
19. 19.77 × 22 =
20. 20.46 × 44 =
21. 21.84 × 33 =
22. 22.59 × 44 =
23. 23.26 × 44 =
24. 24.86 × 44 =
25. 25.25 × 33 =
26. 26.53 × 22 =
27. 27.24 × 22 =
28. 28.79 × 22 =
29. 29.71 × 33 =
30. 30.52 × 44 =
31. 31.96 × 44 =
32. 32.12 × 22 =
33. 33.91 × 44 =
34. 34.75 × 33 =
35. 35.48 × 33 =
36. 36.17 × 44 =
37. 37.87 × 33 =
38. 38.57 × 44 =
39. 39.47 × 22 =
40. 40.80 × 22 =

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