Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 472 · 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. 1.30 × 33 =
2. 2.92 × 44 =
3. 3.32 × 22 =
4. 4.72 × 22 =
5. 5.57 × 44 =
6. 6.26 × 44 =
7. 7.70 × 33 =
8. 8.44 × 22 =
9. 9.24 × 22 =
10. 10.77 × 33 =
11. 11.98 × 44 =
12. 12.84 × 22 =
13. 13.66 × 22 =
14. 14.40 × 44 =
15. 15.12 × 33 =
16. 16.64 × 22 =
17. 17.20 × 22 =
18. 18.44 × 33 =
19. 19.89 × 44 =
20. 20.60 × 22 =
21. 21.21 × 22 =
22. 22.12 × 22 =
23. 23.37 × 33 =
24. 24.31 × 33 =
25. 25.93 × 22 =
26. 26.90 × 44 =
27. 27.33 × 22 =
28. 28.62 × 22 =
29. 29.88 × 22 =
30. 30.87 × 33 =
31. 31.63 × 22 =
32. 32.62 × 44 =
33. 33.51 × 33 =
34. 34.80 × 44 =
35. 35.78 × 44 =
36. 36.74 × 33 =
37. 37.92 × 22 =
38. 38.67 × 44 =
39. 39.76 × 22 =
40. 40.64 × 44 =

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