Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 289 · 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. 1.35 × 33 =
2. 2.89 × 44 =
3. 3.11 × 44 =
4. 4.99 × 33 =
5. 5.47 × 44 =
6. 6.41 × 44 =
7. 7.11 × 33 =
8. 8.56 × 22 =
9. 9.92 × 22 =
10. 10.48 × 33 =
11. 11.98 × 33 =
12. 12.74 × 22 =
13. 13.96 × 44 =
14. 14.23 × 22 =
15. 15.75 × 33 =
16. 16.35 × 44 =
17. 17.60 × 33 =
18. 18.38 × 33 =
19. 19.82 × 22 =
20. 20.90 × 22 =
21. 21.38 × 44 =
22. 22.26 × 22 =
23. 23.83 × 22 =
24. 24.65 × 44 =
25. 25.53 × 22 =
26. 26.77 × 33 =
27. 27.98 × 22 =
28. 28.13 × 22 =
29. 29.95 × 44 =
30. 30.62 × 44 =
31. 31.80 × 22 =
32. 32.88 × 44 =
33. 33.55 × 22 =
34. 34.36 × 44 =
35. 35.91 × 22 =
36. 36.70 × 44 =
37. 37.68 × 44 =
38. 38.38 × 22 =
39. 39.17 × 44 =
40. 40.27 × 22 =

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