Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 32 · 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. 1.16 × 22 =
2. 2.82 × 33 =
3. 3.24 × 22 =
4. 4.32 × 44 =
5. 5.91 × 44 =
6. 6.21 × 33 =
7. 7.18 × 33 =
8. 8.74 × 33 =
9. 9.93 × 22 =
10. 10.17 × 22 =
11. 11.72 × 33 =
12. 12.73 × 33 =
13. 13.20 × 44 =
14. 14.88 × 44 =
15. 15.76 × 33 =
16. 16.98 × 33 =
17. 17.47 × 44 =
18. 18.78 × 22 =
19. 19.86 × 33 =
20. 20.31 × 33 =
21. 21.65 × 33 =
22. 22.20 × 22 =
23. 23.78 × 44 =
24. 24.38 × 33 =
25. 25.92 × 33 =
26. 26.15 × 44 =
27. 27.26 × 33 =
28. 28.36 × 22 =
29. 29.68 × 22 =
30. 30.67 × 22 =
31. 31.18 × 44 =
32. 32.23 × 44 =
33. 33.17 × 33 =
34. 34.89 × 22 =
35. 35.39 × 22 =
36. 36.67 × 33 =
37. 37.59 × 44 =
38. 38.30 × 44 =
39. 39.40 × 22 =
40. 40.63 × 33 =

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