Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 514 · 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. 1.60 × 22 =
2. 2.83 × 33 =
3. 3.59 × 22 =
4. 4.36 × 22 =
5. 5.61 × 22 =
6. 6.19 × 22 =
7. 7.67 × 44 =
8. 8.14 × 33 =
9. 9.36 × 33 =
10. 10.88 × 33 =
11. 11.46 × 22 =
12. 12.49 × 44 =
13. 13.35 × 22 =
14. 14.23 × 22 =
15. 15.93 × 22 =
16. 16.27 × 22 =
17. 17.46 × 44 =
18. 18.41 × 33 =
19. 19.31 × 44 =
20. 20.28 × 22 =
21. 21.80 × 33 =
22. 22.98 × 33 =
23. 23.85 × 44 =
24. 24.97 × 44 =
25. 25.82 × 22 =
26. 26.53 × 44 =
27. 27.78 × 33 =
28. 28.95 × 33 =
29. 29.35 × 44 =
30. 30.47 × 44 =
31. 31.20 × 44 =
32. 32.77 × 22 =
33. 33.80 × 22 =
34. 34.30 × 22 =
35. 35.57 × 22 =
36. 36.69 × 22 =
37. 37.72 × 22 =
38. 38.85 × 33 =
39. 39.19 × 44 =
40. 40.58 × 33 =

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