Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 52 · 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. 1.88 × 22 =
2. 2.55 × 44 =
3. 3.34 × 33 =
4. 4.76 × 22 =
5. 5.42 × 22 =
6. 6.28 × 33 =
7. 7.19 × 22 =
8. 8.42 × 33 =
9. 9.30 × 22 =
10. 10.64 × 22 =
11. 11.46 × 33 =
12. 12.14 × 44 =
13. 13.36 × 22 =
14. 14.38 × 44 =
15. 15.16 × 33 =
16. 16.66 × 33 =
17. 17.40 × 44 =
18. 18.63 × 22 =
19. 19.16 × 22 =
20. 20.28 × 22 =
21. 21.31 × 33 =
22. 22.20 × 33 =
23. 23.53 × 33 =
24. 24.49 × 44 =
25. 25.88 × 44 =
26. 26.64 × 33 =
27. 27.94 × 33 =
28. 28.16 × 44 =
29. 29.54 × 44 =
30. 30.56 × 44 =
31. 31.72 × 44 =
32. 32.12 × 22 =
33. 33.98 × 33 =
34. 34.61 × 44 =
35. 35.51 × 22 =
36. 36.67 × 44 =
37. 37.79 × 44 =
38. 38.23 × 22 =
39. 39.25 × 22 =
40. 40.80 × 44 =

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