Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 433 · 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. 1.52 × 33 =
2. 2.34 × 22 =
3. 3.91 × 22 =
4. 4.78 × 22 =
5. 5.83 × 22 =
6. 6.96 × 22 =
7. 7.28 × 44 =
8. 8.78 × 33 =
9. 9.28 × 22 =
10. 10.68 × 22 =
11. 11.94 × 44 =
12. 12.44 × 22 =
13. 13.98 × 44 =
14. 14.73 × 44 =
15. 15.43 × 33 =
16. 16.51 × 33 =
17. 17.48 × 33 =
18. 18.33 × 44 =
19. 19.27 × 44 =
20. 20.83 × 44 =
21. 21.67 × 22 =
22. 22.31 × 22 =
23. 23.18 × 33 =
24. 24.35 × 22 =
25. 25.22 × 22 =
26. 26.99 × 33 =
27. 27.16 × 44 =
28. 28.49 × 44 =
29. 29.71 × 44 =
30. 30.72 × 33 =
31. 31.43 × 44 =
32. 32.86 × 22 =
33. 33.91 × 33 =
34. 34.41 × 22 =
35. 35.29 × 33 =
36. 36.45 × 33 =
37. 37.40 × 33 =
38. 38.67 × 44 =
39. 39.58 × 44 =
40. 40.36 × 44 =

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