Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 181 · 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. 1.45 × 44 =
2. 2.72 × 33 =
3. 3.41 × 44 =
4. 4.93 × 22 =
5. 5.30 × 44 =
6. 6.24 × 22 =
7. 7.23 × 44 =
8. 8.17 × 33 =
9. 9.76 × 22 =
10. 10.87 × 22 =
11. 11.68 × 33 =
12. 12.73 × 22 =
13. 13.23 × 33 =
14. 14.62 × 22 =
15. 15.25 × 22 =
16. 16.98 × 33 =
17. 17.87 × 44 =
18. 18.75 × 22 =
19. 19.16 × 22 =
20. 20.40 × 22 =
21. 21.17 × 22 =
22. 22.50 × 22 =
23. 23.74 × 22 =
24. 24.32 × 22 =
25. 25.98 × 44 =
26. 26.56 × 44 =
27. 27.54 × 22 =
28. 28.60 × 44 =
29. 29.44 × 22 =
30. 30.91 × 22 =
31. 31.83 × 22 =
32. 32.26 × 33 =
33. 33.77 × 44 =
34. 34.16 × 33 =
35. 35.11 × 33 =
36. 36.29 × 22 =
37. 37.15 × 22 =
38. 38.88 × 22 =
39. 39.21 × 22 =
40. 40.35 × 44 =

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