Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 411 · 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. 1.48 × 22 =
2. 2.26 × 22 =
3. 3.56 × 44 =
4. 4.12 × 22 =
5. 5.19 × 33 =
6. 6.34 × 33 =
7. 7.77 × 22 =
8. 8.12 × 33 =
9. 9.45 × 33 =
10. 10.45 × 44 =
11. 11.61 × 44 =
12. 12.46 × 33 =
13. 13.95 × 44 =
14. 14.14 × 22 =
15. 15.82 × 33 =
16. 16.86 × 22 =
17. 17.78 × 33 =
18. 18.68 × 33 =
19. 19.84 × 22 =
20. 20.49 × 44 =
21. 21.60 × 22 =
22. 22.64 × 44 =
23. 23.26 × 44 =
24. 24.74 × 22 =
25. 25.99 × 22 =
26. 26.20 × 22 =
27. 27.46 × 44 =
28. 28.83 × 44 =
29. 29.55 × 22 =
30. 30.96 × 22 =
31. 31.84 × 33 =
32. 32.94 × 33 =
33. 33.18 × 44 =
34. 34.27 × 33 =
35. 35.64 × 22 =
36. 36.43 × 22 =
37. 37.68 × 22 =
38. 38.16 × 22 =
39. 39.38 × 22 =
40. 40.51 × 44 =

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