Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 700 · 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. 1.96 × 22 =
2. 2.31 × 33 =
3. 3.25 × 44 =
4. 4.80 × 33 =
5. 5.81 × 44 =
6. 6.12 × 33 =
7. 7.37 × 33 =
8. 8.57 × 44 =
9. 9.93 × 22 =
10. 10.20 × 22 =
11. 11.72 × 44 =
12. 12.73 × 33 =
13. 13.67 × 22 =
14. 14.43 × 22 =
15. 15.96 × 33 =
16. 16.98 × 33 =
17. 17.61 × 44 =
18. 18.19 × 22 =
19. 19.63 × 33 =
20. 20.16 × 33 =
21. 21.51 × 44 =
22. 22.37 × 22 =
23. 23.71 × 22 =
24. 24.59 × 22 =
25. 25.94 × 44 =
26. 26.35 × 22 =
27. 27.89 × 44 =
28. 28.76 × 22 =
29. 29.87 × 44 =
30. 30.93 × 44 =
31. 31.48 × 44 =
32. 32.99 × 22 =
33. 33.25 × 33 =
34. 34.79 × 33 =
35. 35.81 × 33 =
36. 36.70 × 22 =
37. 37.30 × 44 =
38. 38.60 × 33 =
39. 39.28 × 22 =
40. 40.22 × 33 =

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