Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 318 · 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. 1.15 × 33 =
2. 2.85 × 44 =
3. 3.48 × 33 =
4. 4.65 × 44 =
5. 5.89 × 22 =
6. 6.24 × 33 =
7. 7.23 × 44 =
8. 8.73 × 22 =
9. 9.60 × 33 =
10. 10.99 × 44 =
11. 11.20 × 44 =
12. 12.71 × 44 =
13. 13.34 × 22 =
14. 14.78 × 33 =
15. 15.12 × 22 =
16. 16.71 × 22 =
17. 17.46 × 44 =
18. 18.35 × 22 =
19. 19.46 × 22 =
20. 20.97 × 44 =
21. 21.32 × 22 =
22. 22.30 × 22 =
23. 23.22 × 33 =
24. 24.14 × 44 =
25. 25.86 × 22 =
26. 26.28 × 44 =
27. 27.93 × 44 =
28. 28.56 × 22 =
29. 29.94 × 44 =
30. 30.24 × 44 =
31. 31.80 × 22 =
32. 32.12 × 33 =
33. 33.34 × 33 =
34. 34.48 × 44 =
35. 35.67 × 22 =
36. 36.18 × 22 =
37. 37.13 × 22 =
38. 38.73 × 33 =
39. 39.69 × 33 =
40. 40.26 × 22 =

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