Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 171 · 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. 1.33 × 44 =
2. 2.34 × 33 =
3. 3.93 × 22 =
4. 4.66 × 22 =
5. 5.27 × 33 =
6. 6.83 × 33 =
7. 7.75 × 33 =
8. 8.35 × 44 =
9. 9.39 × 44 =
10. 10.45 × 22 =
11. 11.36 × 33 =
12. 12.51 × 22 =
13. 13.62 × 22 =
14. 14.56 × 44 =
15. 15.25 × 22 =
16. 16.24 × 33 =
17. 17.20 × 22 =
18. 18.54 × 44 =
19. 19.26 × 22 =
20. 20.58 × 33 =
21. 21.32 × 33 =
22. 22.78 × 44 =
23. 23.60 × 22 =
24. 24.95 × 22 =
25. 25.87 × 33 =
26. 26.70 × 22 =
27. 27.34 × 22 =
28. 28.61 × 22 =
29. 29.21 × 22 =
30. 30.68 × 22 =
31. 31.95 × 33 =
32. 32.14 × 22 =
33. 33.68 × 44 =
34. 34.23 × 33 =
35. 35.80 × 33 =
36. 36.43 × 22 =
37. 37.92 × 44 =
38. 38.31 × 33 =
39. 39.91 × 33 =
40. 40.64 × 44 =

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