Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 311 · 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. 1.46 × 22 =
2. 2.14 × 22 =
3. 3.97 × 33 =
4. 4.37 × 44 =
5. 5.55 × 33 =
6. 6.84 × 44 =
7. 7.52 × 22 =
8. 8.20 × 44 =
9. 9.32 × 44 =
10. 10.88 × 22 =
11. 11.40 × 33 =
12. 12.92 × 33 =
13. 13.17 × 33 =
14. 14.15 × 22 =
15. 15.80 × 33 =
16. 16.79 × 33 =
17. 17.68 × 44 =
18. 18.45 × 33 =
19. 19.41 × 22 =
20. 20.65 × 22 =
21. 21.52 × 44 =
22. 22.49 × 22 =
23. 23.85 × 22 =
24. 24.73 × 33 =
25. 25.28 × 22 =
26. 26.55 × 22 =
27. 27.73 × 44 =
28. 28.71 × 22 =
29. 29.63 × 33 =
30. 30.27 × 44 =
31. 31.24 × 44 =
32. 32.95 × 44 =
33. 33.62 × 22 =
34. 34.22 × 22 =
35. 35.67 × 22 =
36. 36.90 × 22 =
37. 37.84 × 22 =
38. 38.67 × 44 =
39. 39.69 × 22 =
40. 40.31 × 22 =

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