Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 20 · 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. 1.89 × 44 =
2. 2.90 × 22 =
3. 3.29 × 44 =
4. 4.84 × 44 =
5. 5.36 × 33 =
6. 6.13 × 44 =
7. 7.24 × 44 =
8. 8.40 × 22 =
9. 9.14 × 22 =
10. 10.15 × 44 =
11. 11.99 × 44 =
12. 12.49 × 22 =
13. 13.73 × 22 =
14. 14.60 × 22 =
15. 15.32 × 44 =
16. 16.49 × 33 =
17. 17.46 × 44 =
18. 18.77 × 33 =
19. 19.26 × 22 =
20. 20.95 × 33 =
21. 21.40 × 33 =
22. 22.60 × 44 =
23. 23.73 × 44 =
24. 24.33 × 22 =
25. 25.43 × 22 =
26. 26.16 × 44 =
27. 27.19 × 22 =
28. 28.20 × 22 =
29. 29.70 × 33 =
30. 30.52 × 22 =
31. 31.93 × 33 =
32. 32.35 × 44 =
33. 33.27 × 22 =
34. 34.78 × 33 =
35. 35.53 × 44 =
36. 36.97 × 22 =
37. 37.89 × 22 =
38. 38.95 × 22 =
39. 39.62 × 22 =
40. 40.27 × 33 =

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