Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 131 · 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. 1.81 × 44 =
2. 2.96 × 22 =
3. 3.53 × 22 =
4. 4.27 × 33 =
5. 5.65 × 33 =
6. 6.23 × 33 =
7. 7.69 × 22 =
8. 8.56 × 22 =
9. 9.22 × 44 =
10. 10.22 × 22 =
11. 11.28 × 44 =
12. 12.18 × 22 =
13. 13.68 × 33 =
14. 14.94 × 22 =
15. 15.69 × 44 =
16. 16.34 × 22 =
17. 17.70 × 44 =
18. 18.75 × 22 =
19. 19.40 × 22 =
20. 20.27 × 22 =
21. 21.62 × 33 =
22. 22.12 × 44 =
23. 23.14 × 44 =
24. 24.53 × 44 =
25. 25.99 × 44 =
26. 26.52 × 44 =
27. 27.29 × 22 =
28. 28.58 × 44 =
29. 29.83 × 44 =
30. 30.11 × 44 =
31. 31.40 × 44 =
32. 32.57 × 22 =
33. 33.89 × 22 =
34. 34.21 × 44 =
35. 35.96 × 44 =
36. 36.87 × 33 =
37. 37.45 × 22 =
38. 38.67 × 22 =
39. 39.46 × 22 =
40. 40.56 × 44 =

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