Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 528 · 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. 1.86 × 22 =
2. 2.17 × 33 =
3. 3.22 × 33 =
4. 4.34 × 33 =
5. 5.91 × 33 =
6. 6.20 × 44 =
7. 7.36 × 22 =
8. 8.23 × 22 =
9. 9.16 × 44 =
10. 10.33 × 22 =
11. 11.81 × 44 =
12. 12.20 × 22 =
13. 13.57 × 44 =
14. 14.67 × 33 =
15. 15.30 × 22 =
16. 16.37 × 22 =
17. 17.70 × 22 =
18. 18.54 × 33 =
19. 19.79 × 44 =
20. 20.89 × 33 =
21. 21.72 × 22 =
22. 22.39 × 22 =
23. 23.18 × 44 =
24. 24.41 × 33 =
25. 25.11 × 22 =
26. 26.35 × 44 =
27. 27.58 × 33 =
28. 28.32 × 22 =
29. 29.74 × 22 =
30. 30.17 × 22 =
31. 31.79 × 22 =
32. 32.26 × 22 =
33. 33.65 × 44 =
34. 34.78 × 33 =
35. 35.54 × 22 =
36. 36.75 × 33 =
37. 37.54 × 44 =
38. 38.46 × 22 =
39. 39.80 × 22 =
40. 40.50 × 22 =

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