Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 500 · 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. 1.42 × 44 =
2. 2.48 × 22 =
3. 3.51 × 22 =
4. 4.94 × 33 =
5. 5.96 × 33 =
6. 6.26 × 22 =
7. 7.41 × 22 =
8. 8.87 × 33 =
9. 9.18 × 22 =
10. 10.43 × 44 =
11. 11.81 × 22 =
12. 12.47 × 22 =
13. 13.90 × 22 =
14. 14.15 × 22 =
15. 15.39 × 33 =
16. 16.29 × 44 =
17. 17.88 × 44 =
18. 18.23 × 44 =
19. 19.99 × 44 =
20. 20.35 × 22 =
21. 21.85 × 33 =
22. 22.46 × 33 =
23. 23.57 × 22 =
24. 24.41 × 44 =
25. 25.18 × 44 =
26. 26.68 × 33 =
27. 27.72 × 22 =
28. 28.78 × 44 =
29. 29.85 × 22 =
30. 30.25 × 33 =
31. 31.92 × 22 =
32. 32.38 × 22 =
33. 33.16 × 44 =
34. 34.36 × 22 =
35. 35.14 × 22 =
36. 36.60 × 44 =
37. 37.25 × 44 =
38. 38.81 × 33 =
39. 39.12 × 22 =
40. 40.84 × 44 =

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