Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 632 · 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. 1.65 × 22 =
2. 2.26 × 33 =
3. 3.31 × 33 =
4. 4.41 × 44 =
5. 5.59 × 44 =
6. 6.16 × 33 =
7. 7.11 × 33 =
8. 8.32 × 33 =
9. 9.60 × 22 =
10. 10.59 × 22 =
11. 11.19 × 22 =
12. 12.78 × 22 =
13. 13.23 × 44 =
14. 14.58 × 44 =
15. 15.92 × 33 =
16. 16.62 × 22 =
17. 17.16 × 44 =
18. 18.97 × 33 =
19. 19.63 × 44 =
20. 20.86 × 22 =
21. 21.80 × 22 =
22. 22.88 × 33 =
23. 23.64 × 33 =
24. 24.69 × 33 =
25. 25.89 × 44 =
26. 26.95 × 44 =
27. 27.48 × 22 =
28. 28.32 × 44 =
29. 29.52 × 44 =
30. 30.47 × 44 =
31. 31.19 × 33 =
32. 32.22 × 22 =
33. 33.69 × 22 =
34. 34.20 × 33 =
35. 35.89 × 33 =
36. 36.17 × 33 =
37. 37.40 × 44 =
38. 38.34 × 22 =
39. 39.89 × 22 =
40. 40.36 × 22 =

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