Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 76 · 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. 1.33 × 33 =
2. 2.90 × 22 =
3. 3.34 × 44 =
4. 4.15 × 22 =
5. 5.57 × 22 =
6. 6.23 × 44 =
7. 7.61 × 22 =
8. 8.76 × 22 =
9. 9.16 × 44 =
10. 10.57 × 33 =
11. 11.76 × 33 =
12. 12.33 × 22 =
13. 13.27 × 33 =
14. 14.88 × 22 =
15. 15.91 × 44 =
16. 16.71 × 33 =
17. 17.35 × 33 =
18. 18.99 × 22 =
19. 19.25 × 22 =
20. 20.92 × 33 =
21. 21.60 × 22 =
22. 22.85 × 22 =
23. 23.30 × 33 =
24. 24.50 × 44 =
25. 25.83 × 22 =
26. 26.31 × 44 =
27. 27.64 × 33 =
28. 28.47 × 22 =
29. 29.27 × 22 =
30. 30.74 × 33 =
31. 31.21 × 33 =
32. 32.39 × 33 =
33. 33.93 × 44 =
34. 34.59 × 33 =
35. 35.36 × 22 =
36. 36.41 × 22 =
37. 37.83 × 44 =
38. 38.29 × 22 =
39. 39.81 × 44 =
40. 40.67 × 22 =

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