Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 464 · 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. 1.93 × 33 =
2. 2.61 × 22 =
3. 3.18 × 22 =
4. 4.12 × 22 =
5. 5.41 × 22 =
6. 6.85 × 22 =
7. 7.88 × 22 =
8. 8.17 × 44 =
9. 9.49 × 44 =
10. 10.27 × 33 =
11. 11.50 × 33 =
12. 12.89 × 22 =
13. 13.94 × 22 =
14. 14.55 × 33 =
15. 15.13 × 44 =
16. 16.62 × 22 =
17. 17.79 × 22 =
18. 18.11 × 22 =
19. 19.67 × 33 =
20. 20.90 × 44 =
21. 21.44 × 22 =
22. 22.43 × 22 =
23. 23.56 × 22 =
24. 24.49 × 22 =
25. 25.30 × 33 =
26. 26.20 × 33 =
27. 27.54 × 22 =
28. 28.94 × 33 =
29. 29.53 × 22 =
30. 30.51 × 22 =
31. 31.32 × 22 =
32. 32.68 × 22 =
33. 33.85 × 44 =
34. 34.60 × 44 =
35. 35.45 × 33 =
36. 36.86 × 22 =
37. 37.37 × 22 =
38. 38.26 × 33 =
39. 39.36 × 33 =
40. 40.25 × 22 =

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