Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 781 · 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. 1.28 × 22 =
2. 2.88 × 44 =
3. 3.20 × 33 =
4. 4.52 × 44 =
5. 5.12 × 44 =
6. 6.14 × 33 =
7. 7.85 × 22 =
8. 8.14 × 22 =
9. 9.62 × 22 =
10. 10.19 × 22 =
11. 11.27 × 33 =
12. 12.34 × 44 =
13. 13.32 × 33 =
14. 14.95 × 33 =
15. 15.33 × 33 =
16. 16.98 × 33 =
17. 17.55 × 22 =
18. 18.88 × 22 =
19. 19.23 × 22 =
20. 20.93 × 33 =
21. 21.26 × 33 =
22. 22.27 × 22 =
23. 23.99 × 22 =
24. 24.90 × 33 =
25. 25.24 × 33 =
26. 26.47 × 44 =
27. 27.62 × 33 =
28. 28.22 × 22 =
29. 29.32 × 22 =
30. 30.76 × 33 =
31. 31.25 × 22 =
32. 32.18 × 22 =
33. 33.79 × 22 =
34. 34.33 × 22 =
35. 35.54 × 33 =
36. 36.26 × 44 =
37. 37.86 × 33 =
38. 38.95 × 22 =
39. 39.83 × 33 =
40. 40.94 × 33 =

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