Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 39 · 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. 1.36 × 22 =
2. 2.34 × 44 =
3. 3.92 × 33 =
4. 4.40 × 33 =
5. 5.78 × 44 =
6. 6.12 × 22 =
7. 7.73 × 44 =
8. 8.33 × 44 =
9. 9.82 × 22 =
10. 10.89 × 33 =
11. 11.50 × 44 =
12. 12.20 × 22 =
13. 13.11 × 44 =
14. 14.46 × 22 =
15. 15.83 × 33 =
16. 16.14 × 22 =
17. 17.98 × 22 =
18. 18.77 × 33 =
19. 19.82 × 33 =
20. 20.72 × 22 =
21. 21.70 × 22 =
22. 22.64 × 44 =
23. 23.41 × 44 =
24. 24.27 × 22 =
25. 25.20 × 33 =
26. 26.80 × 33 =
27. 27.71 × 33 =
28. 28.73 × 22 =
29. 29.93 × 33 =
30. 30.21 × 44 =
31. 31.50 × 33 =
32. 32.58 × 22 =
33. 33.16 × 44 =
34. 34.12 × 33 =
35. 35.16 × 22 =
36. 36.39 × 33 =
37. 37.14 × 44 =
38. 38.67 × 33 =
39. 39.54 × 44 =
40. 40.28 × 44 =

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