Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 148 · 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. 1.14 × 44 =
2. 2.93 × 22 =
3. 3.34 × 33 =
4. 4.19 × 22 =
5. 5.87 × 44 =
6. 6.13 × 33 =
7. 7.66 × 44 =
8. 8.42 × 44 =
9. 9.47 × 33 =
10. 10.48 × 22 =
11. 11.16 × 33 =
12. 12.73 × 22 =
13. 13.12 × 44 =
14. 14.90 × 22 =
15. 15.77 × 33 =
16. 16.75 × 44 =
17. 17.31 × 44 =
18. 18.27 × 22 =
19. 19.65 × 44 =
20. 20.30 × 22 =
21. 21.47 × 44 =
22. 22.25 × 22 =
23. 23.61 × 33 =
24. 24.74 × 22 =
25. 25.21 × 33 =
26. 26.83 × 22 =
27. 27.73 × 33 =
28. 28.66 × 22 =
29. 29.17 × 44 =
30. 30.13 × 44 =
31. 31.87 × 33 =
32. 32.68 × 44 =
33. 33.42 × 33 =
34. 34.84 × 22 =
35. 35.69 × 44 =
36. 36.18 × 22 =
37. 37.31 × 33 =
38. 38.80 × 22 =
39. 39.90 × 44 =
40. 40.22 × 22 =

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