Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 249 · 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. 1.74 × 44 =
2. 2.89 × 33 =
3. 3.51 × 44 =
4. 4.66 × 22 =
5. 5.30 × 22 =
6. 6.41 × 22 =
7. 7.28 × 33 =
8. 8.62 × 22 =
9. 9.19 × 22 =
10. 10.88 × 33 =
11. 11.40 × 44 =
12. 12.28 × 44 =
13. 13.25 × 22 =
14. 14.16 × 44 =
15. 15.45 × 22 =
16. 16.58 × 33 =
17. 17.94 × 22 =
18. 18.40 × 22 =
19. 19.55 × 44 =
20. 20.44 × 44 =
21. 21.65 × 22 =
22. 22.35 × 33 =
23. 23.74 × 22 =
24. 24.94 × 44 =
25. 25.98 × 22 =
26. 26.49 × 44 =
27. 27.13 × 44 =
28. 28.45 × 44 =
29. 29.86 × 33 =
30. 30.82 × 22 =
31. 31.57 × 22 =
32. 32.56 × 22 =
33. 33.52 × 33 =
34. 34.81 × 44 =
35. 35.63 × 33 =
36. 36.31 × 44 =
37. 37.25 × 33 =
38. 38.42 × 44 =
39. 39.90 × 22 =
40. 40.75 × 22 =

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