Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 16 · 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. 1.99 × 22 =
2. 2.16 × 44 =
3. 3.48 × 44 =
4. 4.92 × 22 =
5. 5.25 × 44 =
6. 6.96 × 33 =
7. 7.67 × 22 =
8. 8.69 × 33 =
9. 9.97 × 44 =
10. 10.96 × 22 =
11. 11.28 × 44 =
12. 12.88 × 44 =
13. 13.66 × 44 =
14. 14.47 × 44 =
15. 15.64 × 33 =
16. 16.57 × 22 =
17. 17.75 × 22 =
18. 18.36 × 44 =
19. 19.51 × 44 =
20. 20.37 × 22 =
21. 21.48 × 33 =
22. 22.24 × 33 =
23. 23.12 × 33 =
24. 24.94 × 44 =
25. 25.35 × 33 =
26. 26.84 × 44 =
27. 27.23 × 22 =
28. 28.62 × 22 =
29. 29.11 × 22 =
30. 30.62 × 33 =
31. 31.13 × 44 =
32. 32.39 × 22 =
33. 33.49 × 22 =
34. 34.64 × 22 =
35. 35.88 × 22 =
36. 36.13 × 33 =
37. 37.72 × 33 =
38. 38.44 × 22 =
39. 39.46 × 44 =
40. 40.76 × 33 =

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