Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 970 · 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. 1.24 × 22 =
2. 2.31 × 33 =
3. 3.88 × 44 =
4. 4.63 × 33 =
5. 5.96 × 33 =
6. 6.75 × 44 =
7. 7.38 × 22 =
8. 8.11 × 33 =
9. 9.79 × 22 =
10. 10.36 × 33 =
11. 11.87 × 44 =
12. 12.76 × 44 =
13. 13.13 × 44 =
14. 14.59 × 44 =
15. 15.77 × 33 =
16. 16.53 × 22 =
17. 17.56 × 44 =
18. 18.97 × 22 =
19. 19.29 × 44 =
20. 20.65 × 22 =
21. 21.19 × 33 =
22. 22.63 × 22 =
23. 23.31 × 44 =
24. 24.27 × 44 =
25. 25.38 × 33 =
26. 26.23 × 33 =
27. 27.89 × 22 =
28. 28.80 × 22 =
29. 29.34 × 33 =
30. 30.26 × 22 =
31. 31.76 × 22 =
32. 32.24 × 44 =
33. 33.61 × 22 =
34. 34.23 × 44 =
35. 35.96 × 22 =
36. 36.21 × 22 =
37. 37.15 × 33 =
38. 38.16 × 33 =
39. 39.70 × 44 =
40. 40.64 × 33 =

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