Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 615 · 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. 1.82 × 33 =
2. 2.63 × 22 =
3. 3.98 × 33 =
4. 4.23 × 22 =
5. 5.37 × 22 =
6. 6.52 × 22 =
7. 7.71 × 22 =
8. 8.87 × 22 =
9. 9.61 × 44 =
10. 10.18 × 22 =
11. 11.40 × 44 =
12. 12.48 × 33 =
13. 13.33 × 22 =
14. 14.41 × 22 =
15. 15.36 × 22 =
16. 16.91 × 33 =
17. 17.92 × 33 =
18. 18.44 × 22 =
19. 19.35 × 44 =
20. 20.45 × 22 =
21. 21.48 × 22 =
22. 22.81 × 44 =
23. 23.88 × 22 =
24. 24.12 × 22 =
25. 25.96 × 33 =
26. 26.34 × 33 =
27. 27.68 × 44 =
28. 28.94 × 22 =
29. 29.90 × 33 =
30. 30.77 × 22 =
31. 31.26 × 44 =
32. 32.30 × 33 =
33. 33.19 × 22 =
34. 34.62 × 44 =
35. 35.34 × 22 =
36. 36.81 × 22 =
37. 37.32 × 22 =
38. 38.38 × 22 =
39. 39.71 × 44 =
40. 40.17 × 44 =

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