Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 196 · 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. 1.80 × 44 =
2. 2.37 × 22 =
3. 3.69 × 22 =
4. 4.94 × 33 =
5. 5.20 × 22 =
6. 6.99 × 44 =
7. 7.22 × 22 =
8. 8.64 × 33 =
9. 9.15 × 44 =
10. 10.97 × 44 =
11. 11.89 × 33 =
12. 12.97 × 33 =
13. 13.96 × 33 =
14. 14.38 × 22 =
15. 15.11 × 44 =
16. 16.86 × 44 =
17. 17.81 × 33 =
18. 18.90 × 22 =
19. 19.30 × 22 =
20. 20.30 × 33 =
21. 21.81 × 22 =
22. 22.22 × 44 =
23. 23.96 × 44 =
24. 24.83 × 33 =
25. 25.49 × 22 =
26. 26.98 × 44 =
27. 27.35 × 22 =
28. 28.36 × 22 =
29. 29.60 × 22 =
30. 30.24 × 44 =
31. 31.19 × 33 =
32. 32.52 × 22 =
33. 33.29 × 44 =
34. 34.26 × 44 =
35. 35.91 × 33 =
36. 36.78 × 44 =
37. 37.53 × 33 =
38. 38.54 × 44 =
39. 39.47 × 44 =
40. 40.86 × 33 =

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