Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 498 · 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. 1.92 × 33 =
2. 2.20 × 22 =
3. 3.12 × 33 =
4. 4.16 × 44 =
5. 5.17 × 22 =
6. 6.53 × 33 =
7. 7.98 × 22 =
8. 8.38 × 33 =
9. 9.96 × 44 =
10. 10.47 × 44 =
11. 11.61 × 22 =
12. 12.58 × 22 =
13. 13.54 × 22 =
14. 14.69 × 44 =
15. 15.87 × 22 =
16. 16.27 × 33 =
17. 17.39 × 22 =
18. 18.88 × 33 =
19. 19.60 × 22 =
20. 20.64 × 33 =
21. 21.33 × 22 =
22. 22.30 × 22 =
23. 23.45 × 33 =
24. 24.76 × 44 =
25. 25.34 × 44 =
26. 26.78 × 22 =
27. 27.14 × 33 =
28. 28.32 × 22 =
29. 29.99 × 33 =
30. 30.39 × 33 =
31. 31.28 × 33 =
32. 32.15 × 44 =
33. 33.37 × 22 =
34. 34.69 × 22 =
35. 35.84 × 22 =
36. 36.55 × 33 =
37. 37.35 × 44 =
38. 38.66 × 44 =
39. 39.94 × 44 =
40. 40.36 × 22 =

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