Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 209 · 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. 1.92 × 22 =
2. 2.19 × 33 =
3. 3.31 × 44 =
4. 4.93 × 22 =
5. 5.30 × 44 =
6. 6.71 × 44 =
7. 7.22 × 33 =
8. 8.98 × 33 =
9. 9.39 × 44 =
10. 10.40 × 22 =
11. 11.88 × 22 =
12. 12.51 × 44 =
13. 13.20 × 33 =
14. 14.14 × 33 =
15. 15.13 × 44 =
16. 16.84 × 22 =
17. 17.27 × 44 =
18. 18.22 × 22 =
19. 19.41 × 44 =
20. 20.47 × 33 =
21. 21.35 × 22 =
22. 22.93 × 44 =
23. 23.61 × 44 =
24. 24.15 × 22 =
25. 25.19 × 22 =
26. 26.60 × 22 =
27. 27.95 × 22 =
28. 28.81 × 44 =
29. 29.49 × 22 =
30. 30.35 × 33 =
31. 31.26 × 22 =
32. 32.93 × 33 =
33. 33.74 × 44 =
34. 34.63 × 33 =
35. 35.28 × 33 =
36. 36.87 × 44 =
37. 37.34 × 22 =
38. 38.97 × 33 =
39. 39.58 × 33 =
40. 40.49 × 44 =

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