Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 5 · 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. 1.89 × 22 =
2. 2.70 × 44 =
3. 3.35 × 22 =
4. 4.77 × 44 =
5. 5.60 × 44 =
6. 6.16 × 33 =
7. 7.69 × 44 =
8. 8.27 × 22 =
9. 9.99 × 22 =
10. 10.67 × 22 =
11. 11.35 × 44 =
12. 12.23 × 33 =
13. 13.33 × 44 =
14. 14.20 × 22 =
15. 15.45 × 44 =
16. 16.11 × 44 =
17. 17.91 × 22 =
18. 18.81 × 44 =
19. 19.29 × 33 =
20. 20.33 × 33 =
21. 21.23 × 22 =
22. 22.50 × 33 =
23. 23.33 × 22 =
24. 24.15 × 44 =
25. 25.44 × 44 =
26. 26.61 × 44 =
27. 27.85 × 44 =
28. 28.77 × 33 =
29. 29.70 × 33 =
30. 30.74 × 22 =
31. 31.84 × 22 =
32. 32.83 × 44 =
33. 33.11 × 33 =
34. 34.48 × 33 =
35. 35.49 × 33 =
36. 36.71 × 33 =
37. 37.42 × 33 =
38. 38.78 × 33 =
39. 39.88 × 44 =
40. 40.76 × 22 =

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