Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 170 · 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. 1.45 × 44 =
2. 2.35 × 22 =
3. 3.83 × 33 =
4. 4.23 × 44 =
5. 5.94 × 22 =
6. 6.80 × 33 =
7. 7.90 × 33 =
8. 8.96 × 44 =
9. 9.90 × 22 =
10. 10.49 × 44 =
11. 11.73 × 44 =
12. 12.22 × 22 =
13. 13.51 × 22 =
14. 14.61 × 22 =
15. 15.26 × 44 =
16. 16.21 × 22 =
17. 17.66 × 22 =
18. 18.99 × 44 =
19. 19.84 × 44 =
20. 20.19 × 44 =
21. 21.40 × 33 =
22. 22.21 × 44 =
23. 23.55 × 33 =
24. 24.42 × 22 =
25. 25.59 × 33 =
26. 26.98 × 33 =
27. 27.80 × 44 =
28. 28.16 × 22 =
29. 29.65 × 44 =
30. 30.13 × 22 =
31. 31.73 × 33 =
32. 32.67 × 22 =
33. 33.62 × 33 =
34. 34.26 × 22 =
35. 35.47 × 33 =
36. 36.14 × 44 =
37. 37.41 × 33 =
38. 38.77 × 44 =
39. 39.56 × 22 =
40. 40.74 × 22 =

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