Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 313 · 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. 1.91 × 44 =
2. 2.55 × 22 =
3. 3.13 × 22 =
4. 4.94 × 22 =
5. 5.11 × 44 =
6. 6.42 × 22 =
7. 7.62 × 22 =
8. 8.60 × 44 =
9. 9.14 × 44 =
10. 10.84 × 33 =
11. 11.67 × 22 =
12. 12.24 × 22 =
13. 13.48 × 44 =
14. 14.39 × 22 =
15. 15.50 × 22 =
16. 16.57 × 44 =
17. 17.41 × 44 =
18. 18.22 × 33 =
19. 19.58 × 33 =
20. 20.76 × 22 =
21. 21.94 × 33 =
22. 22.43 × 22 =
23. 23.92 × 22 =
24. 24.21 × 44 =
25. 25.57 × 33 =
26. 26.59 × 22 =
27. 27.52 × 44 =
28. 28.80 × 33 =
29. 29.39 × 33 =
30. 30.70 × 22 =
31. 31.96 × 22 =
32. 32.97 × 44 =
33. 33.86 × 33 =
34. 34.20 × 33 =
35. 35.42 × 33 =
36. 36.65 × 22 =
37. 37.17 × 44 =
38. 38.17 × 33 =
39. 39.18 × 44 =
40. 40.68 × 22 =

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