Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 376 · 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. 1.77 × 22 =
2. 2.11 × 22 =
3. 3.49 × 33 =
4. 4.88 × 22 =
5. 5.99 × 44 =
6. 6.93 × 33 =
7. 7.69 × 33 =
8. 8.58 × 44 =
9. 9.87 × 44 =
10. 10.83 × 33 =
11. 11.81 × 33 =
12. 12.68 × 22 =
13. 13.94 × 33 =
14. 14.88 × 44 =
15. 15.42 × 44 =
16. 16.33 × 22 =
17. 17.50 × 22 =
18. 18.90 × 33 =
19. 19.15 × 22 =
20. 20.19 × 44 =
21. 21.23 × 22 =
22. 22.43 × 44 =
23. 23.54 × 44 =
24. 24.34 × 44 =
25. 25.32 × 22 =
26. 26.79 × 22 =
27. 27.64 × 22 =
28. 28.49 × 44 =
29. 29.57 × 44 =
30. 30.61 × 22 =
31. 31.44 × 44 =
32. 32.16 × 44 =
33. 33.36 × 33 =
34. 34.45 × 33 =
35. 35.34 × 33 =
36. 36.46 × 44 =
37. 37.63 × 33 =
38. 38.24 × 33 =
39. 39.95 × 33 =
40. 40.76 × 22 =

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