Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 479 · 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. 1.87 × 44 =
2. 2.99 × 22 =
3. 3.54 × 44 =
4. 4.16 × 22 =
5. 5.29 × 22 =
6. 6.98 × 22 =
7. 7.97 × 33 =
8. 8.46 × 33 =
9. 9.15 × 22 =
10. 10.73 × 44 =
11. 11.89 × 22 =
12. 12.54 × 22 =
13. 13.90 × 33 =
14. 14.42 × 44 =
15. 15.49 × 44 =
16. 16.41 × 22 =
17. 17.26 × 44 =
18. 18.28 × 22 =
19. 19.48 × 33 =
20. 20.46 × 22 =
21. 21.65 × 33 =
22. 22.64 × 44 =
23. 23.25 × 22 =
24. 24.36 × 44 =
25. 25.45 × 44 =
26. 26.27 × 22 =
27. 27.11 × 44 =
28. 28.68 × 22 =
29. 29.72 × 44 =
30. 30.14 × 44 =
31. 31.42 × 33 =
32. 32.55 × 22 =
33. 33.28 × 44 =
34. 34.99 × 33 =
35. 35.11 × 22 =
36. 36.57 × 22 =
37. 37.73 × 22 =
38. 38.22 × 22 =
39. 39.13 × 44 =
40. 40.60 × 44 =

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