Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 670 · 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. 1.20 × 22 =
2. 2.51 × 22 =
3. 3.73 × 22 =
4. 4.12 × 22 =
5. 5.76 × 22 =
6. 6.92 × 33 =
7. 7.37 × 22 =
8. 8.69 × 33 =
9. 9.74 × 22 =
10. 10.45 × 44 =
11. 11.16 × 33 =
12. 12.41 × 22 =
13. 13.79 × 44 =
14. 14.62 × 22 =
15. 15.63 × 22 =
16. 16.58 × 44 =
17. 17.47 × 22 =
18. 18.95 × 33 =
19. 19.28 × 22 =
20. 20.22 × 33 =
21. 21.49 × 22 =
22. 22.34 × 44 =
23. 23.27 × 22 =
24. 24.77 × 44 =
25. 25.23 × 33 =
26. 26.17 × 33 =
27. 27.88 × 22 =
28. 28.59 × 22 =
29. 29.70 × 22 =
30. 30.56 × 33 =
31. 31.61 × 33 =
32. 32.31 × 33 =
33. 33.65 × 33 =
34. 34.94 × 22 =
35. 35.24 × 44 =
36. 36.97 × 33 =
37. 37.84 × 22 =
38. 38.19 × 33 =
39. 39.68 × 33 =
40. 40.35 × 33 =

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