Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 385 · 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. 1.59 × 44 =
2. 2.16 × 22 =
3. 3.53 × 33 =
4. 4.87 × 22 =
5. 5.93 × 22 =
6. 6.91 × 33 =
7. 7.67 × 22 =
8. 8.34 × 33 =
9. 9.30 × 22 =
10. 10.19 × 22 =
11. 11.20 × 44 =
12. 12.56 × 22 =
13. 13.37 × 44 =
14. 14.15 × 22 =
15. 15.83 × 22 =
16. 16.46 × 44 =
17. 17.29 × 44 =
18. 18.85 × 22 =
19. 19.68 × 33 =
20. 20.72 × 33 =
21. 21.92 × 44 =
22. 22.18 × 22 =
23. 23.69 × 33 =
24. 24.70 × 44 =
25. 25.95 × 33 =
26. 26.86 × 44 =
27. 27.17 × 44 =
28. 28.97 × 33 =
29. 29.90 × 44 =
30. 30.42 × 33 =
31. 31.82 × 22 =
32. 32.92 × 22 =
33. 33.96 × 44 =
34. 34.40 × 33 =
35. 35.21 × 44 =
36. 36.16 × 44 =
37. 37.63 × 44 =
38. 38.49 × 44 =
39. 39.25 × 22 =
40. 40.24 × 22 =

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