Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 794 · 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. 1.25 × 33 =
2. 2.34 × 44 =
3. 3.91 × 44 =
4. 4.98 × 33 =
5. 5.15 × 44 =
6. 6.80 × 22 =
7. 7.32 × 33 =
8. 8.87 × 33 =
9. 9.65 × 44 =
10. 10.84 × 22 =
11. 11.14 × 33 =
12. 12.50 × 44 =
13. 13.84 × 44 =
14. 14.31 × 22 =
15. 15.41 × 33 =
16. 16.22 × 22 =
17. 17.72 × 33 =
18. 18.90 × 22 =
19. 19.39 × 44 =
20. 20.51 × 44 =
21. 21.36 × 33 =
22. 22.87 × 22 =
23. 23.20 × 22 =
24. 24.32 × 44 =
25. 25.15 × 22 =
26. 26.45 × 22 =
27. 27.94 × 33 =
28. 28.82 × 33 =
29. 29.68 × 33 =
30. 30.12 × 22 =
31. 31.28 × 44 =
32. 32.28 × 22 =
33. 33.42 × 22 =
34. 34.69 × 22 =
35. 35.24 × 33 =
36. 36.17 × 33 =
37. 37.94 × 22 =
38. 38.37 × 33 =
39. 39.48 × 44 =
40. 40.69 × 44 =

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