Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 779 · 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. 1.99 × 33 =
2. 2.93 × 22 =
3. 3.18 × 22 =
4. 4.94 × 44 =
5. 5.98 × 44 =
6. 6.14 × 44 =
7. 7.41 × 33 =
8. 8.31 × 33 =
9. 9.88 × 22 =
10. 10.63 × 33 =
11. 11.85 × 33 =
12. 12.18 × 44 =
13. 13.28 × 22 =
14. 14.84 × 22 =
15. 15.64 × 33 =
16. 16.34 × 33 =
17. 17.63 × 22 =
18. 18.36 × 22 =
19. 19.16 × 22 =
20. 20.76 × 33 =
21. 21.15 × 22 =
22. 22.69 × 33 =
23. 23.20 × 33 =
24. 24.83 × 33 =
25. 25.71 × 33 =
26. 26.29 × 22 =
27. 27.42 × 33 =
28. 28.75 × 33 =
29. 29.88 × 33 =
30. 30.30 × 33 =
31. 31.60 × 22 =
32. 32.94 × 33 =
33. 33.51 × 44 =
34. 34.22 × 33 =
35. 35.33 × 33 =
36. 36.42 × 22 =
37. 37.34 × 44 =
38. 38.19 × 33 =
39. 39.48 × 44 =
40. 40.21 × 33 =

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