Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 740 · 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. 1.55 × 22 =
2. 2.56 × 44 =
3. 3.98 × 44 =
4. 4.55 × 33 =
5. 5.29 × 33 =
6. 6.53 × 33 =
7. 7.90 × 44 =
8. 8.77 × 33 =
9. 9.69 × 22 =
10. 10.18 × 22 =
11. 11.28 × 33 =
12. 12.72 × 44 =
13. 13.56 × 33 =
14. 14.42 × 22 =
15. 15.21 × 22 =
16. 16.95 × 33 =
17. 17.87 × 33 =
18. 18.40 × 22 =
19. 19.33 × 22 =
20. 20.36 × 33 =
21. 21.79 × 33 =
22. 22.83 × 22 =
23. 23.51 × 44 =
24. 24.69 × 33 =
25. 25.14 × 22 =
26. 26.34 × 44 =
27. 27.58 × 44 =
28. 28.12 × 44 =
29. 29.50 × 22 =
30. 30.26 × 44 =
31. 31.42 × 33 =
32. 32.64 × 44 =
33. 33.22 × 33 =
34. 34.43 × 33 =
35. 35.46 × 22 =
36. 36.38 × 22 =
37. 37.81 × 33 =
38. 38.16 × 22 =
39. 39.20 × 22 =
40. 40.80 × 33 =

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