Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 613 · 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. 1.35 × 44 =
2. 2.46 × 44 =
3. 3.46 × 33 =
4. 4.17 × 22 =
5. 5.76 × 44 =
6. 6.29 × 44 =
7. 7.93 × 44 =
8. 8.12 × 33 =
9. 9.68 × 33 =
10. 10.63 × 44 =
11. 11.38 × 22 =
12. 12.72 × 44 =
13. 13.99 × 44 =
14. 14.72 × 33 =
15. 15.19 × 22 =
16. 16.24 × 44 =
17. 17.81 × 33 =
18. 18.76 × 22 =
19. 19.17 × 33 =
20. 20.21 × 22 =
21. 21.63 × 33 =
22. 22.20 × 22 =
23. 23.36 × 22 =
24. 24.37 × 22 =
25. 25.94 × 22 =
26. 26.80 × 33 =
27. 27.75 × 44 =
28. 28.55 × 22 =
29. 29.25 × 33 =
30. 30.90 × 22 =
31. 31.35 × 33 =
32. 32.86 × 33 =
33. 33.22 × 33 =
34. 34.64 × 33 =
35. 35.85 × 44 =
36. 36.61 × 22 =
37. 37.62 × 44 =
38. 38.61 × 44 =
39. 39.16 × 22 =
40. 40.23 × 33 =

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