Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 410 · 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 × 33 =
2. 2.59 × 22 =
3. 3.30 × 22 =
4. 4.72 × 22 =
5. 5.73 × 22 =
6. 6.42 × 44 =
7. 7.42 × 22 =
8. 8.66 × 33 =
9. 9.85 × 22 =
10. 10.75 × 33 =
11. 11.21 × 44 =
12. 12.34 × 44 =
13. 13.23 × 22 =
14. 14.48 × 22 =
15. 15.46 × 22 =
16. 16.69 × 33 =
17. 17.27 × 22 =
18. 18.66 × 44 =
19. 19.54 × 22 =
20. 20.65 × 33 =
21. 21.78 × 44 =
22. 22.52 × 44 =
23. 23.60 × 33 =
24. 24.94 × 22 =
25. 25.50 × 22 =
26. 26.65 × 22 =
27. 27.66 × 22 =
28. 28.17 × 22 =
29. 29.25 × 22 =
30. 30.50 × 33 =
31. 31.76 × 44 =
32. 32.34 × 22 =
33. 33.82 × 22 =
34. 34.68 × 44 =
35. 35.52 × 22 =
36. 36.76 × 33 =
37. 37.23 × 33 =
38. 38.86 × 44 =
39. 39.31 × 22 =
40. 40.46 × 44 =

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