Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 243 · 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. 1.94 × 44 =
2. 2.33 × 22 =
3. 3.18 × 44 =
4. 4.78 × 33 =
5. 5.59 × 22 =
6. 6.79 × 44 =
7. 7.63 × 22 =
8. 8.23 × 22 =
9. 9.35 × 44 =
10. 10.50 × 22 =
11. 11.17 × 22 =
12. 12.84 × 33 =
13. 13.92 × 22 =
14. 14.82 × 44 =
15. 15.60 × 44 =
16. 16.14 × 22 =
17. 17.38 × 44 =
18. 18.63 × 44 =
19. 19.14 × 33 =
20. 20.92 × 33 =
21. 21.97 × 44 =
22. 22.12 × 33 =
23. 23.87 × 22 =
24. 24.27 × 33 =
25. 25.54 × 22 =
26. 26.46 × 22 =
27. 27.21 × 22 =
28. 28.97 × 22 =
29. 29.95 × 22 =
30. 30.81 × 22 =
31. 31.20 × 33 =
32. 32.67 × 22 =
33. 33.44 × 33 =
34. 34.93 × 22 =
35. 35.38 × 22 =
36. 36.40 × 33 =
37. 37.57 × 44 =
38. 38.27 × 22 =
39. 39.91 × 22 =
40. 40.43 × 44 =

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