Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 465 · 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. 1.59 × 22 =
2. 2.99 × 22 =
3. 3.58 × 22 =
4. 4.44 × 44 =
5. 5.80 × 22 =
6. 6.52 × 44 =
7. 7.63 × 33 =
8. 8.14 × 44 =
9. 9.29 × 44 =
10. 10.19 × 44 =
11. 11.64 × 44 =
12. 12.12 × 22 =
13. 13.90 × 44 =
14. 14.74 × 44 =
15. 15.27 × 22 =
16. 16.89 × 22 =
17. 17.29 × 22 =
18. 18.11 × 22 =
19. 19.26 × 22 =
20. 20.60 × 33 =
21. 21.35 × 22 =
22. 22.13 × 44 =
23. 23.85 × 22 =
24. 24.27 × 33 =
25. 25.77 × 44 =
26. 26.29 × 33 =
27. 27.79 × 22 =
28. 28.60 × 22 =
29. 29.43 × 22 =
30. 30.42 × 44 =
31. 31.26 × 33 =
32. 32.65 × 22 =
33. 33.37 × 44 =
34. 34.90 × 33 =
35. 35.33 × 22 =
36. 36.21 × 22 =
37. 37.37 × 33 =
38. 38.46 × 44 =
39. 39.24 × 22 =
40. 40.82 × 44 =

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