Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 21 · 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. 1.88 × 44 =
2. 2.15 × 33 =
3. 3.72 × 44 =
4. 4.11 × 22 =
5. 5.50 × 44 =
6. 6.28 × 22 =
7. 7.25 × 22 =
8. 8.91 × 33 =
9. 9.67 × 22 =
10. 10.55 × 22 =
11. 11.74 × 44 =
12. 12.41 × 33 =
13. 13.57 × 22 =
14. 14.44 × 22 =
15. 15.20 × 33 =
16. 16.73 × 22 =
17. 17.99 × 22 =
18. 18.93 × 44 =
19. 19.94 × 44 =
20. 20.31 × 22 =
21. 21.31 × 44 =
22. 22.75 × 22 =
23. 23.82 × 22 =
24. 24.97 × 22 =
25. 25.58 × 44 =
26. 26.21 × 33 =
27. 27.64 × 44 =
28. 28.23 × 44 =
29. 29.55 × 44 =
30. 30.78 × 33 =
31. 31.17 × 33 =
32. 32.38 × 22 =
33. 33.30 × 22 =
34. 34.73 × 44 =
35. 35.49 × 33 =
36. 36.97 × 33 =
37. 37.84 × 33 =
38. 38.88 × 33 =
39. 39.60 × 33 =
40. 40.52 × 44 =

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