Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 744 · 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. 1.80 × 33 =
2. 2.52 × 22 =
3. 3.20 × 44 =
4. 4.56 × 33 =
5. 5.31 × 22 =
6. 6.64 × 22 =
7. 7.62 × 22 =
8. 8.51 × 44 =
9. 9.46 × 44 =
10. 10.95 × 22 =
11. 11.94 × 44 =
12. 12.45 × 44 =
13. 13.31 × 33 =
14. 14.30 × 33 =
15. 15.32 × 33 =
16. 16.16 × 22 =
17. 17.42 × 22 =
18. 18.67 × 33 =
19. 19.67 × 44 =
20. 20.32 × 44 =
21. 21.25 × 33 =
22. 22.66 × 44 =
23. 23.58 × 33 =
24. 24.12 × 44 =
25. 25.59 × 33 =
26. 26.61 × 22 =
27. 27.71 × 44 =
28. 28.26 × 44 =
29. 29.11 × 44 =
30. 30.36 × 33 =
31. 31.22 × 22 =
32. 32.72 × 44 =
33. 33.86 × 22 =
34. 34.83 × 33 =
35. 35.28 × 44 =
36. 36.58 × 22 =
37. 37.28 × 33 =
38. 38.23 × 44 =
39. 39.20 × 22 =
40. 40.92 × 22 =

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