Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 394 · 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 × 33 =
2. 2.40 × 44 =
3. 3.12 × 33 =
4. 4.26 × 44 =
5. 5.75 × 22 =
6. 6.53 × 22 =
7. 7.82 × 44 =
8. 8.63 × 22 =
9. 9.46 × 22 =
10. 10.72 × 22 =
11. 11.27 × 22 =
12. 12.73 × 22 =
13. 13.11 × 44 =
14. 14.27 × 44 =
15. 15.55 × 44 =
16. 16.89 × 44 =
17. 17.17 × 44 =
18. 18.56 × 22 =
19. 19.98 × 44 =
20. 20.70 × 33 =
21. 21.96 × 22 =
22. 22.45 × 22 =
23. 23.39 × 22 =
24. 24.14 × 22 =
25. 25.31 × 44 =
26. 26.50 × 33 =
27. 27.36 × 22 =
28. 28.77 × 44 =
29. 29.21 × 44 =
30. 30.85 × 44 =
31. 31.86 × 22 =
32. 32.78 × 44 =
33. 33.81 × 22 =
34. 34.35 × 33 =
35. 35.40 × 33 =
36. 36.55 × 33 =
37. 37.23 × 44 =
38. 38.65 × 33 =
39. 39.50 × 44 =
40. 40.68 × 22 =

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