Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 669 · 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. 1.84 × 22 =
2. 2.22 × 44 =
3. 3.86 × 33 =
4. 4.94 × 33 =
5. 5.98 × 22 =
6. 6.93 × 22 =
7. 7.89 × 33 =
8. 8.36 × 44 =
9. 9.51 × 44 =
10. 10.99 × 33 =
11. 11.21 × 33 =
12. 12.39 × 22 =
13. 13.64 × 33 =
14. 14.58 × 44 =
15. 15.17 × 44 =
16. 16.87 × 22 =
17. 17.13 × 44 =
18. 18.75 × 44 =
19. 19.99 × 22 =
20. 20.76 × 22 =
21. 21.55 × 33 =
22. 22.52 × 33 =
23. 23.18 × 22 =
24. 24.24 × 44 =
25. 25.29 × 22 =
26. 26.54 × 44 =
27. 27.77 × 44 =
28. 28.42 × 22 =
29. 29.48 × 22 =
30. 30.29 × 33 =
31. 31.97 × 33 =
32. 32.23 × 33 =
33. 33.95 × 44 =
34. 34.63 × 22 =
35. 35.98 × 44 =
36. 36.36 × 33 =
37. 37.35 × 22 =
38. 38.77 × 22 =
39. 39.17 × 22 =
40. 40.37 × 44 =

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