Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 290 · 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. 1.17 × 33 =
2. 2.93 × 22 =
3. 3.16 × 33 =
4. 4.45 × 22 =
5. 5.73 × 22 =
6. 6.88 × 22 =
7. 7.69 × 22 =
8. 8.30 × 22 =
9. 9.53 × 44 =
10. 10.92 × 22 =
11. 11.43 × 33 =
12. 12.96 × 22 =
13. 13.76 × 44 =
14. 14.50 × 44 =
15. 15.91 × 33 =
16. 16.31 × 33 =
17. 17.47 × 44 =
18. 18.29 × 33 =
19. 19.13 × 22 =
20. 20.38 × 22 =
21. 21.20 × 44 =
22. 22.35 × 33 =
23. 23.86 × 22 =
24. 24.97 × 33 =
25. 25.67 × 33 =
26. 26.98 × 22 =
27. 27.66 × 44 =
28. 28.17 × 22 =
29. 29.11 × 22 =
30. 30.28 × 22 =
31. 31.11 × 44 =
32. 32.36 × 22 =
33. 33.61 × 22 =
34. 34.67 × 22 =
35. 35.26 × 22 =
36. 36.48 × 44 =
37. 37.77 × 33 =
38. 38.43 × 22 =
39. 39.18 × 33 =
40. 40.21 × 33 =

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