Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 217 · 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. 1.54 × 44 =
2. 2.24 × 33 =
3. 3.65 × 33 =
4. 4.68 × 44 =
5. 5.70 × 44 =
6. 6.62 × 22 =
7. 7.58 × 22 =
8. 8.71 × 44 =
9. 9.35 × 22 =
10. 10.32 × 22 =
11. 11.24 × 22 =
12. 12.79 × 33 =
13. 13.97 × 44 =
14. 14.33 × 22 =
15. 15.78 × 22 =
16. 16.38 × 33 =
17. 17.31 × 22 =
18. 18.20 × 44 =
19. 19.54 × 22 =
20. 20.34 × 33 =
21. 21.20 × 33 =
22. 22.53 × 22 =
23. 23.77 × 22 =
24. 24.25 × 33 =
25. 25.31 × 33 =
26. 26.15 × 44 =
27. 27.34 × 44 =
28. 28.46 × 33 =
29. 29.23 × 44 =
30. 30.48 × 22 =
31. 31.50 × 22 =
32. 32.72 × 44 =
33. 33.14 × 33 =
34. 34.81 × 33 =
35. 35.88 × 44 =
36. 36.18 × 44 =
37. 37.64 × 33 =
38. 38.71 × 33 =
39. 39.74 × 33 =
40. 40.80 × 44 =

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