Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 172 · 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. 1.44 × 44 =
2. 2.71 × 44 =
3. 3.19 × 44 =
4. 4.43 × 44 =
5. 5.31 × 33 =
6. 6.98 × 44 =
7. 7.57 × 44 =
8. 8.19 × 22 =
9. 9.95 × 44 =
10. 10.17 × 33 =
11. 11.46 × 44 =
12. 12.74 × 33 =
13. 13.38 × 33 =
14. 14.69 × 33 =
15. 15.51 × 33 =
16. 16.85 × 44 =
17. 17.67 × 44 =
18. 18.80 × 33 =
19. 19.68 × 44 =
20. 20.91 × 33 =
21. 21.44 × 33 =
22. 22.36 × 22 =
23. 23.17 × 22 =
24. 24.50 × 33 =
25. 25.21 × 33 =
26. 26.33 × 44 =
27. 27.92 × 44 =
28. 28.33 × 33 =
29. 29.97 × 22 =
30. 30.78 × 33 =
31. 31.21 × 44 =
32. 32.80 × 44 =
33. 33.54 × 22 =
34. 34.79 × 33 =
35. 35.81 × 44 =
36. 36.52 × 33 =
37. 37.26 × 22 =
38. 38.37 × 33 =
39. 39.92 × 33 =
40. 40.75 × 33 =

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