Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 992 · 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. 1.44 × 22 =
2. 2.86 × 44 =
3. 3.24 × 22 =
4. 4.24 × 44 =
5. 5.88 × 22 =
6. 6.50 × 33 =
7. 7.73 × 44 =
8. 8.92 × 22 =
9. 9.46 × 22 =
10. 10.39 × 44 =
11. 11.34 × 44 =
12. 12.37 × 22 =
13. 13.58 × 33 =
14. 14.44 × 44 =
15. 15.99 × 33 =
16. 16.17 × 33 =
17. 17.56 × 44 =
18. 18.85 × 33 =
19. 19.86 × 33 =
20. 20.97 × 33 =
21. 21.37 × 33 =
22. 22.59 × 33 =
23. 23.22 × 33 =
24. 24.30 × 44 =
25. 25.20 × 22 =
26. 26.32 × 22 =
27. 27.43 × 22 =
28. 28.54 × 22 =
29. 29.13 × 44 =
30. 30.28 × 44 =
31. 31.15 × 22 =
32. 32.18 × 33 =
33. 33.57 × 22 =
34. 34.55 × 44 =
35. 35.27 × 33 =
36. 36.16 × 33 =
37. 37.99 × 22 =
38. 38.64 × 44 =
39. 39.59 × 22 =
40. 40.67 × 22 =

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