Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 611 · 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. 1.85 × 33 =
2. 2.45 × 44 =
3. 3.83 × 44 =
4. 4.49 × 44 =
5. 5.44 × 44 =
6. 6.23 × 22 =
7. 7.99 × 22 =
8. 8.70 × 33 =
9. 9.86 × 22 =
10. 10.74 × 22 =
11. 11.63 × 22 =
12. 12.27 × 33 =
13. 13.51 × 44 =
14. 14.67 × 44 =
15. 15.74 × 33 =
16. 16.32 × 22 =
17. 17.18 × 33 =
18. 18.87 × 44 =
19. 19.22 × 33 =
20. 20.78 × 33 =
21. 21.87 × 33 =
22. 22.12 × 22 =
23. 23.42 × 44 =
24. 24.91 × 22 =
25. 25.91 × 44 =
26. 26.80 × 22 =
27. 27.76 × 33 =
28. 28.25 × 33 =
29. 29.15 × 22 =
30. 30.96 × 22 =
31. 31.13 × 22 =
32. 32.83 × 22 =
33. 33.37 × 44 =
34. 34.71 × 44 =
35. 35.48 × 22 =
36. 36.26 × 22 =
37. 37.55 × 44 =
38. 38.61 × 22 =
39. 39.14 × 33 =
40. 40.38 × 22 =

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