Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 129 · 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. 1.17 × 44 =
2. 2.69 × 22 =
3. 3.91 × 22 =
4. 4.30 × 44 =
5. 5.29 × 22 =
6. 6.19 × 33 =
7. 7.70 × 33 =
8. 8.25 × 44 =
9. 9.90 × 44 =
10. 10.54 × 44 =
11. 11.34 × 33 =
12. 12.65 × 22 =
13. 13.38 × 22 =
14. 14.63 × 44 =
15. 15.32 × 33 =
16. 16.74 × 33 =
17. 17.14 × 22 =
18. 18.22 × 44 =
19. 19.97 × 33 =
20. 20.37 × 33 =
21. 21.26 × 44 =
22. 22.95 × 33 =
23. 23.81 × 22 =
24. 24.94 × 44 =
25. 25.72 × 22 =
26. 26.48 × 44 =
27. 27.74 × 44 =
28. 28.31 × 33 =
29. 29.76 × 22 =
30. 30.16 × 33 =
31. 31.53 × 33 =
32. 32.48 × 22 =
33. 33.86 × 33 =
34. 34.52 × 44 =
35. 35.97 × 22 =
36. 36.21 × 33 =
37. 37.69 × 44 =
38. 38.66 × 22 =
39. 39.88 × 33 =
40. 40.20 × 44 =

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