Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 28 · 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. 1.35 × 22 =
2. 2.31 × 22 =
3. 3.76 × 44 =
4. 4.67 × 33 =
5. 5.77 × 22 =
6. 6.19 × 44 =
7. 7.53 × 22 =
8. 8.63 × 33 =
9. 9.46 × 22 =
10. 10.26 × 22 =
11. 11.72 × 44 =
12. 12.68 × 22 =
13. 13.97 × 44 =
14. 14.19 × 22 =
15. 15.45 × 44 =
16. 16.28 × 22 =
17. 17.60 × 33 =
18. 18.95 × 22 =
19. 19.94 × 22 =
20. 20.93 × 33 =
21. 21.26 × 33 =
22. 22.55 × 33 =
23. 23.96 × 22 =
24. 24.20 × 22 =
25. 25.81 × 33 =
26. 26.65 × 33 =
27. 27.55 × 44 =
28. 28.22 × 44 =
29. 29.53 × 33 =
30. 30.87 × 33 =
31. 31.78 × 22 =
32. 32.34 × 44 =
33. 33.56 × 22 =
34. 34.21 × 22 =
35. 35.90 × 22 =
36. 36.11 × 44 =
37. 37.21 × 44 =
38. 38.78 × 33 =
39. 39.13 × 33 =
40. 40.38 × 33 =

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