Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 695 · 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. 1.22 × 22 =
2. 2.86 × 33 =
3. 3.85 × 33 =
4. 4.86 × 44 =
5. 5.51 × 22 =
6. 6.36 × 22 =
7. 7.14 × 44 =
8. 8.67 × 33 =
9. 9.60 × 22 =
10. 10.72 × 22 =
11. 11.91 × 33 =
12. 12.42 × 33 =
13. 13.11 × 44 =
14. 14.33 × 44 =
15. 15.30 × 44 =
16. 16.34 × 44 =
17. 17.52 × 22 =
18. 18.60 × 44 =
19. 19.13 × 33 =
20. 20.17 × 22 =
21. 21.83 × 44 =
22. 22.50 × 33 =
23. 23.57 × 44 =
24. 24.24 × 44 =
25. 25.96 × 33 =
26. 26.46 × 33 =
27. 27.55 × 33 =
28. 28.67 × 22 =
29. 29.34 × 33 =
30. 30.64 × 22 =
31. 31.95 × 22 =
32. 32.65 × 22 =
33. 33.26 × 44 =
34. 34.54 × 22 =
35. 35.88 × 33 =
36. 36.91 × 22 =
37. 37.27 × 33 =
38. 38.81 × 44 =
39. 39.84 × 33 =
40. 40.35 × 33 =

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