Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 619 · 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. 1.15 × 44 =
2. 2.38 × 44 =
3. 3.94 × 22 =
4. 4.20 × 33 =
5. 5.80 × 22 =
6. 6.60 × 22 =
7. 7.67 × 22 =
8. 8.96 × 44 =
9. 9.34 × 44 =
10. 10.31 × 44 =
11. 11.73 × 44 =
12. 12.91 × 22 =
13. 13.45 × 44 =
14. 14.60 × 33 =
15. 15.34 × 22 =
16. 16.60 × 44 =
17. 17.17 × 44 =
18. 18.75 × 44 =
19. 19.98 × 22 =
20. 20.89 × 33 =
21. 21.82 × 44 =
22. 22.22 × 44 =
23. 23.94 × 33 =
24. 24.27 × 33 =
25. 25.82 × 22 =
26. 26.40 × 33 =
27. 27.71 × 22 =
28. 28.12 × 44 =
29. 29.91 × 33 =
30. 30.69 × 22 =
31. 31.44 × 33 =
32. 32.31 × 22 =
33. 33.51 × 44 =
34. 34.57 × 44 =
35. 35.81 × 22 =
36. 36.58 × 33 =
37. 37.50 × 44 =
38. 38.63 × 22 =
39. 39.78 × 22 =
40. 40.19 × 33 =

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