Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 190 · 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. 1.34 × 22 =
2. 2.84 × 33 =
3. 3.55 × 44 =
4. 4.23 × 33 =
5. 5.85 × 44 =
6. 6.58 × 44 =
7. 7.42 × 33 =
8. 8.26 × 33 =
9. 9.33 × 22 =
10. 10.37 × 33 =
11. 11.43 × 33 =
12. 12.56 × 44 =
13. 13.69 × 33 =
14. 14.31 × 33 =
15. 15.24 × 44 =
16. 16.91 × 22 =
17. 17.83 × 44 =
18. 18.23 × 22 =
19. 19.60 × 33 =
20. 20.73 × 22 =
21. 21.40 × 22 =
22. 22.84 × 22 =
23. 23.15 × 22 =
24. 24.50 × 33 =
25. 25.73 × 44 =
26. 26.35 × 44 =
27. 27.66 × 33 =
28. 28.12 × 44 =
29. 29.87 × 44 =
30. 30.48 × 33 =
31. 31.38 × 22 =
32. 32.85 × 22 =
33. 33.80 × 33 =
34. 34.33 × 33 =
35. 35.65 × 22 =
36. 36.30 × 33 =
37. 37.65 × 33 =
38. 38.22 × 33 =
39. 39.44 × 44 =
40. 40.29 × 44 =

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