Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 805 · 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. 1.36 × 22 =
2. 2.38 × 22 =
3. 3.74 × 22 =
4. 4.29 × 22 =
5. 5.24 × 22 =
6. 6.31 × 33 =
7. 7.66 × 33 =
8. 8.63 × 44 =
9. 9.40 × 44 =
10. 10.45 × 33 =
11. 11.18 × 22 =
12. 12.19 × 44 =
13. 13.94 × 33 =
14. 14.21 × 33 =
15. 15.72 × 33 =
16. 16.56 × 22 =
17. 17.70 × 33 =
18. 18.24 × 33 =
19. 19.78 × 44 =
20. 20.97 × 33 =
21. 21.85 × 33 =
22. 22.47 × 22 =
23. 23.62 × 33 =
24. 24.98 × 44 =
25. 25.70 × 44 =
26. 26.14 × 44 =
27. 27.47 × 33 =
28. 28.71 × 22 =
29. 29.18 × 44 =
30. 30.55 × 33 =
31. 31.65 × 33 =
32. 32.68 × 22 =
33. 33.11 × 22 =
34. 34.95 × 22 =
35. 35.73 × 44 =
36. 36.67 × 33 =
37. 37.41 × 33 =
38. 38.93 × 44 =
39. 39.27 × 33 =
40. 40.66 × 44 =

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