Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 562 · 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. 1.90 × 22 =
2. 2.52 × 22 =
3. 3.18 × 44 =
4. 4.45 × 44 =
5. 5.18 × 33 =
6. 6.90 × 44 =
7. 7.28 × 33 =
8. 8.13 × 33 =
9. 9.58 × 22 =
10. 10.43 × 22 =
11. 11.57 × 44 =
12. 12.95 × 44 =
13. 13.81 × 22 =
14. 14.32 × 44 =
15. 15.44 × 33 =
16. 16.37 × 44 =
17. 17.39 × 33 =
18. 18.60 × 22 =
19. 19.94 × 22 =
20. 20.23 × 33 =
21. 21.35 × 44 =
22. 22.13 × 44 =
23. 23.75 × 22 =
24. 24.32 × 33 =
25. 25.67 × 44 =
26. 26.22 × 33 =
27. 27.43 × 44 =
28. 28.31 × 44 =
29. 29.34 × 22 =
30. 30.15 × 33 =
31. 31.74 × 22 =
32. 32.54 × 22 =
33. 33.66 × 33 =
34. 34.72 × 44 =
35. 35.18 × 22 =
36. 36.54 × 44 =
37. 37.17 × 33 =
38. 38.56 × 33 =
39. 39.51 × 44 =
40. 40.36 × 33 =

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