Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 213 · 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. 1.26 × 44 =
2. 2.99 × 33 =
3. 3.36 × 22 =
4. 4.50 × 22 =
5. 5.86 × 22 =
6. 6.33 × 33 =
7. 7.28 × 33 =
8. 8.36 × 33 =
9. 9.78 × 44 =
10. 10.11 × 44 =
11. 11.93 × 33 =
12. 12.49 × 22 =
13. 13.86 × 44 =
14. 14.38 × 44 =
15. 15.43 × 22 =
16. 16.19 × 33 =
17. 17.17 × 22 =
18. 18.13 × 22 =
19. 19.36 × 44 =
20. 20.12 × 33 =
21. 21.96 × 33 =
22. 22.68 × 22 =
23. 23.18 × 33 =
24. 24.66 × 22 =
25. 25.48 × 22 =
26. 26.23 × 33 =
27. 27.26 × 22 =
28. 28.71 × 33 =
29. 29.15 × 44 =
30. 30.11 × 33 =
31. 31.33 × 44 =
32. 32.64 × 22 =
33. 33.30 × 33 =
34. 34.21 × 22 =
35. 35.65 × 22 =
36. 36.52 × 44 =
37. 37.33 × 22 =
38. 38.54 × 22 =
39. 39.85 × 44 =
40. 40.67 × 44 =

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