Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 339 · 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. 1.94 × 22 =
2. 2.69 × 44 =
3. 3.27 × 22 =
4. 4.34 × 33 =
5. 5.76 × 22 =
6. 6.87 × 22 =
7. 7.50 × 22 =
8. 8.27 × 33 =
9. 9.45 × 33 =
10. 10.54 × 44 =
11. 11.61 × 22 =
12. 12.71 × 22 =
13. 13.17 × 33 =
14. 14.31 × 44 =
15. 15.49 × 33 =
16. 16.18 × 44 =
17. 17.11 × 33 =
18. 18.30 × 33 =
19. 19.35 × 22 =
20. 20.66 × 44 =
21. 21.23 × 44 =
22. 22.57 × 33 =
23. 23.80 × 44 =
24. 24.18 × 22 =
25. 25.17 × 22 =
26. 26.38 × 33 =
27. 27.80 × 33 =
28. 28.43 × 22 =
29. 29.44 × 33 =
30. 30.19 × 44 =
31. 31.52 × 33 =
32. 32.36 × 33 =
33. 33.59 × 44 =
34. 34.60 × 33 =
35. 35.23 × 22 =
36. 36.95 × 33 =
37. 37.32 × 33 =
38. 38.34 × 44 =
39. 39.62 × 33 =
40. 40.95 × 22 =

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