Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 300 · 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. 1.27 × 22 =
2. 2.81 × 44 =
3. 3.25 × 22 =
4. 4.61 × 44 =
5. 5.48 × 44 =
6. 6.17 × 44 =
7. 7.80 × 22 =
8. 8.92 × 33 =
9. 9.29 × 22 =
10. 10.65 × 44 =
11. 11.91 × 22 =
12. 12.42 × 22 =
13. 13.66 × 44 =
14. 14.56 × 44 =
15. 15.75 × 44 =
16. 16.72 × 22 =
17. 17.35 × 33 =
18. 18.30 × 33 =
19. 19.23 × 22 =
20. 20.80 × 44 =
21. 21.62 × 44 =
22. 22.21 × 33 =
23. 23.36 × 22 =
24. 24.73 × 33 =
25. 25.16 × 44 =
26. 26.94 × 33 =
27. 27.41 × 22 =
28. 28.52 × 22 =
29. 29.77 × 33 =
30. 30.15 × 22 =
31. 31.97 × 33 =
32. 32.68 × 44 =
33. 33.23 × 33 =
34. 34.37 × 44 =
35. 35.45 × 44 =
36. 36.43 × 44 =
37. 37.98 × 33 =
38. 38.16 × 22 =
39. 39.11 × 44 =
40. 40.21 × 22 =

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