Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 105 · 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. 1.76 × 33 =
2. 2.64 × 44 =
3. 3.89 × 44 =
4. 4.35 × 22 =
5. 5.59 × 44 =
6. 6.40 × 33 =
7. 7.85 × 22 =
8. 8.35 × 33 =
9. 9.38 × 44 =
10. 10.67 × 22 =
11. 11.22 × 44 =
12. 12.85 × 33 =
13. 13.34 × 33 =
14. 14.14 × 44 =
15. 15.13 × 22 =
16. 16.65 × 44 =
17. 17.17 × 22 =
18. 18.37 × 44 =
19. 19.69 × 33 =
20. 20.46 × 33 =
21. 21.42 × 44 =
22. 22.98 × 22 =
23. 23.45 × 22 =
24. 24.25 × 44 =
25. 25.68 × 44 =
26. 26.82 × 33 =
27. 27.77 × 22 =
28. 28.95 × 22 =
29. 29.15 × 33 =
30. 30.57 × 44 =
31. 31.23 × 44 =
32. 32.69 × 44 =
33. 33.47 × 22 =
34. 34.90 × 33 =
35. 35.24 × 33 =
36. 36.40 × 22 =
37. 37.97 × 33 =
38. 38.56 × 44 =
39. 39.27 × 44 =
40. 40.82 × 44 =

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