Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 679 · 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. 1.74 × 22 =
2. 2.41 × 33 =
3. 3.43 × 33 =
4. 4.17 × 22 =
5. 5.88 × 33 =
6. 6.54 × 44 =
7. 7.68 × 33 =
8. 8.28 × 22 =
9. 9.52 × 33 =
10. 10.50 × 22 =
11. 11.56 × 22 =
12. 12.61 × 22 =
13. 13.62 × 33 =
14. 14.12 × 44 =
15. 15.15 × 44 =
16. 16.59 × 44 =
17. 17.69 × 22 =
18. 18.65 × 22 =
19. 19.34 × 33 =
20. 20.82 × 22 =
21. 21.40 × 44 =
22. 22.42 × 44 =
23. 23.44 × 22 =
24. 24.13 × 22 =
25. 25.18 × 44 =
26. 26.96 × 22 =
27. 27.49 × 44 =
28. 28.27 × 22 =
29. 29.31 × 44 =
30. 30.18 × 22 =
31. 31.88 × 44 =
32. 32.16 × 22 =
33. 33.15 × 22 =
34. 34.22 × 44 =
35. 35.33 × 33 =
36. 36.55 × 22 =
37. 37.90 × 33 =
38. 38.98 × 44 =
39. 39.26 × 44 =
40. 40.27 × 44 =

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