Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 98 · 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. 1.13 × 33 =
2. 2.16 × 44 =
3. 3.66 × 33 =
4. 4.53 × 22 =
5. 5.76 × 22 =
6. 6.21 × 22 =
7. 7.90 × 22 =
8. 8.18 × 33 =
9. 9.19 × 44 =
10. 10.56 × 44 =
11. 11.76 × 33 =
12. 12.58 × 44 =
13. 13.98 × 33 =
14. 14.37 × 33 =
15. 15.29 × 33 =
16. 16.35 × 22 =
17. 17.20 × 44 =
18. 18.71 × 33 =
19. 19.50 × 22 =
20. 20.43 × 22 =
21. 21.82 × 22 =
22. 22.46 × 22 =
23. 23.37 × 22 =
24. 24.30 × 44 =
25. 25.47 × 44 =
26. 26.12 × 44 =
27. 27.18 × 22 =
28. 28.45 × 33 =
29. 29.90 × 33 =
30. 30.15 × 44 =
31. 31.66 × 44 =
32. 32.79 × 22 =
33. 33.22 × 33 =
34. 34.23 × 33 =
35. 35.22 × 22 =
36. 36.23 × 22 =
37. 37.61 × 22 =
38. 38.14 × 44 =
39. 39.38 × 33 =
40. 40.89 × 44 =

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