Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 707 · 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. 1.64 × 22 =
2. 2.46 × 33 =
3. 3.63 × 44 =
4. 4.27 × 22 =
5. 5.33 × 33 =
6. 6.63 × 22 =
7. 7.22 × 22 =
8. 8.72 × 22 =
9. 9.19 × 33 =
10. 10.35 × 33 =
11. 11.80 × 33 =
12. 12.44 × 22 =
13. 13.46 × 22 =
14. 14.77 × 33 =
15. 15.24 × 22 =
16. 16.66 × 33 =
17. 17.52 × 22 =
18. 18.78 × 33 =
19. 19.33 × 44 =
20. 20.92 × 44 =
21. 21.75 × 33 =
22. 22.36 × 33 =
23. 23.23 × 44 =
24. 24.83 × 22 =
25. 25.50 × 44 =
26. 26.21 × 33 =
27. 27.16 × 22 =
28. 28.92 × 33 =
29. 29.27 × 33 =
30. 30.75 × 22 =
31. 31.13 × 22 =
32. 32.23 × 22 =
33. 33.15 × 44 =
34. 34.69 × 44 =
35. 35.54 × 22 =
36. 36.54 × 44 =
37. 37.32 × 33 =
38. 38.96 × 22 =
39. 39.36 × 22 =
40. 40.95 × 22 =

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