Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 13 · 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. 1.44 × 44 =
2. 2.37 × 44 =
3. 3.40 × 22 =
4. 4.22 × 33 =
5. 5.12 × 44 =
6. 6.35 × 22 =
7. 7.61 × 33 =
8. 8.62 × 22 =
9. 9.96 × 33 =
10. 10.15 × 22 =
11. 11.50 × 44 =
12. 12.68 × 44 =
13. 13.62 × 44 =
14. 14.20 × 33 =
15. 15.63 × 22 =
16. 16.52 × 22 =
17. 17.46 × 33 =
18. 18.97 × 33 =
19. 19.81 × 44 =
20. 20.96 × 22 =
21. 21.55 × 22 =
22. 22.31 × 44 =
23. 23.36 × 33 =
24. 24.98 × 44 =
25. 25.44 × 22 =
26. 26.50 × 33 =
27. 27.46 × 22 =
28. 28.18 × 33 =
29. 29.83 × 44 =
30. 30.57 × 44 =
31. 31.66 × 22 =
32. 32.41 × 33 =
33. 33.85 × 33 =
34. 34.48 × 22 =
35. 35.64 × 44 =
36. 36.59 × 33 =
37. 37.21 × 22 =
38. 38.63 × 33 =
39. 39.27 × 44 =
40. 40.90 × 44 =

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