Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 328 · 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. 1.34 × 44 =
2. 2.88 × 22 =
3. 3.20 × 22 =
4. 4.67 × 33 =
5. 5.63 × 33 =
6. 6.89 × 44 =
7. 7.59 × 33 =
8. 8.31 × 22 =
9. 9.16 × 22 =
10. 10.95 × 22 =
11. 11.44 × 22 =
12. 12.17 × 33 =
13. 13.23 × 33 =
14. 14.62 × 33 =
15. 15.50 × 22 =
16. 16.50 × 44 =
17. 17.66 × 44 =
18. 18.48 × 22 =
19. 19.86 × 22 =
20. 20.94 × 22 =
21. 21.35 × 22 =
22. 22.11 × 22 =
23. 23.52 × 33 =
24. 24.13 × 44 =
25. 25.63 × 22 =
26. 26.44 × 44 =
27. 27.70 × 44 =
28. 28.51 × 44 =
29. 29.41 × 44 =
30. 30.57 × 44 =
31. 31.27 × 22 =
32. 32.32 × 33 =
33. 33.13 × 22 =
34. 34.91 × 22 =
35. 35.34 × 33 =
36. 36.60 × 22 =
37. 37.96 × 22 =
38. 38.56 × 22 =
39. 39.87 × 22 =
40. 40.48 × 44 =

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