Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 301 · 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. 1.16 × 22 =
2. 2.51 × 44 =
3. 3.69 × 33 =
4. 4.46 × 22 =
5. 5.23 × 33 =
6. 6.26 × 22 =
7. 7.21 × 44 =
8. 8.27 × 44 =
9. 9.12 × 44 =
10. 10.99 × 44 =
11. 11.45 × 22 =
12. 12.54 × 44 =
13. 13.75 × 22 =
14. 14.68 × 22 =
15. 15.39 × 22 =
16. 16.36 × 22 =
17. 17.70 × 44 =
18. 18.84 × 33 =
19. 19.30 × 44 =
20. 20.12 × 33 =
21. 21.88 × 33 =
22. 22.84 × 22 =
23. 23.97 × 22 =
24. 24.25 × 22 =
25. 25.54 × 22 =
26. 26.78 × 22 =
27. 27.78 × 44 =
28. 28.64 × 33 =
29. 29.29 × 33 =
30. 30.92 × 33 =
31. 31.25 × 33 =
32. 32.60 × 33 =
33. 33.27 × 33 =
34. 34.47 × 44 =
35. 35.35 × 22 =
36. 36.31 × 22 =
37. 37.11 × 44 =
38. 38.65 × 22 =
39. 39.57 × 44 =
40. 40.27 × 22 =

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