Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 839 · 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. 1.76 × 44 =
2. 2.83 × 44 =
3. 3.34 × 44 =
4. 4.41 × 44 =
5. 5.84 × 33 =
6. 6.93 × 44 =
7. 7.45 × 22 =
8. 8.85 × 22 =
9. 9.35 × 22 =
10. 10.51 × 22 =
11. 11.11 × 44 =
12. 12.75 × 44 =
13. 13.29 × 22 =
14. 14.47 × 44 =
15. 15.19 × 44 =
16. 16.95 × 33 =
17. 17.47 × 22 =
18. 18.71 × 22 =
19. 19.82 × 22 =
20. 20.45 × 44 =
21. 21.92 × 44 =
22. 22.16 × 33 =
23. 23.72 × 33 =
24. 24.99 × 33 =
25. 25.22 × 22 =
26. 26.70 × 33 =
27. 27.75 × 33 =
28. 28.46 × 44 =
29. 29.50 × 22 =
30. 30.83 × 22 =
31. 31.39 × 44 =
32. 32.20 × 33 =
33. 33.93 × 22 =
34. 34.24 × 44 =
35. 35.48 × 44 =
36. 36.77 × 22 =
37. 37.65 × 44 =
38. 38.68 × 33 =
39. 39.36 × 44 =
40. 40.21 × 22 =

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