Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 887 · 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. 1.87 × 44 =
2. 2.56 × 22 =
3. 3.59 × 22 =
4. 4.83 × 22 =
5. 5.69 × 22 =
6. 6.68 × 33 =
7. 7.76 × 22 =
8. 8.75 × 22 =
9. 9.42 × 22 =
10. 10.35 × 22 =
11. 11.35 × 33 =
12. 12.14 × 22 =
13. 13.79 × 44 =
14. 14.70 × 22 =
15. 15.18 × 44 =
16. 16.78 × 33 =
17. 17.19 × 33 =
18. 18.18 × 22 =
19. 19.65 × 22 =
20. 20.69 × 33 =
21. 21.31 × 33 =
22. 22.92 × 33 =
23. 23.94 × 22 =
24. 24.59 × 44 =
25. 25.89 × 22 =
26. 26.25 × 44 =
27. 27.90 × 33 =
28. 28.94 × 44 =
29. 29.27 × 44 =
30. 30.36 × 44 =
31. 31.26 × 33 =
32. 32.87 × 33 =
33. 33.87 × 22 =
34. 34.77 × 33 =
35. 35.98 × 22 =
36. 36.23 × 44 =
37. 37.51 × 44 =
38. 38.75 × 44 =
39. 39.95 × 44 =
40. 40.63 × 33 =

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