Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 633 · 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. 1.80 × 33 =
2. 2.48 × 22 =
3. 3.60 × 22 =
4. 4.41 × 22 =
5. 5.54 × 44 =
6. 6.35 × 22 =
7. 7.74 × 33 =
8. 8.80 × 44 =
9. 9.74 × 22 =
10. 10.79 × 44 =
11. 11.19 × 33 =
12. 12.48 × 44 =
13. 13.58 × 44 =
14. 14.68 × 33 =
15. 15.42 × 22 =
16. 16.47 × 33 =
17. 17.64 × 33 =
18. 18.95 × 44 =
19. 19.36 × 22 =
20. 20.44 × 33 =
21. 21.89 × 22 =
22. 22.67 × 22 =
23. 23.94 × 22 =
24. 24.21 × 33 =
25. 25.61 × 44 =
26. 26.27 × 33 =
27. 27.21 × 44 =
28. 28.99 × 22 =
29. 29.18 × 33 =
30. 30.65 × 44 =
31. 31.17 × 22 =
32. 32.50 × 44 =
33. 33.89 × 44 =
34. 34.91 × 33 =
35. 35.46 × 33 =
36. 36.28 × 22 =
37. 37.52 × 33 =
38. 38.22 × 22 =
39. 39.49 × 33 =
40. 40.13 × 33 =

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