Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 999 · 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 × 22 =
2. 2.65 × 22 =
3. 3.19 × 44 =
4. 4.30 × 33 =
5. 5.35 × 22 =
6. 6.92 × 33 =
7. 7.55 × 33 =
8. 8.22 × 44 =
9. 9.53 × 44 =
10. 10.48 × 33 =
11. 11.91 × 33 =
12. 12.29 × 44 =
13. 13.25 × 44 =
14. 14.11 × 22 =
15. 15.61 × 33 =
16. 16.66 × 33 =
17. 17.96 × 44 =
18. 18.33 × 44 =
19. 19.70 × 33 =
20. 20.68 × 44 =
21. 21.22 × 22 =
22. 22.51 × 22 =
23. 23.47 × 22 =
24. 24.62 × 44 =
25. 25.24 × 33 =
26. 26.49 × 22 =
27. 27.98 × 22 =
28. 28.90 × 33 =
29. 29.24 × 44 =
30. 30.11 × 33 =
31. 31.68 × 22 =
32. 32.30 × 22 =
33. 33.76 × 22 =
34. 34.34 × 33 =
35. 35.88 × 33 =
36. 36.71 × 33 =
37. 37.18 × 44 =
38. 38.57 × 44 =
39. 39.78 × 44 =
40. 40.14 × 44 =

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