Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 589 · 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. 1.17 × 33 =
2. 2.94 × 44 =
3. 3.35 × 33 =
4. 4.69 × 22 =
5. 5.63 × 22 =
6. 6.97 × 44 =
7. 7.22 × 44 =
8. 8.21 × 44 =
9. 9.39 × 33 =
10. 10.55 × 44 =
11. 11.60 × 22 =
12. 12.79 × 22 =
13. 13.75 × 22 =
14. 14.58 × 44 =
15. 15.30 × 33 =
16. 16.59 × 22 =
17. 17.94 × 33 =
18. 18.80 × 33 =
19. 19.89 × 44 =
20. 20.45 × 22 =
21. 21.81 × 44 =
22. 22.31 × 44 =
23. 23.44 × 33 =
24. 24.61 × 44 =
25. 25.20 × 44 =
26. 26.12 × 44 =
27. 27.15 × 33 =
28. 28.42 × 22 =
29. 29.42 × 33 =
30. 30.69 × 44 =
31. 31.99 × 22 =
32. 32.11 × 44 =
33. 33.95 × 22 =
34. 34.12 × 22 =
35. 35.48 × 22 =
36. 36.22 × 22 =
37. 37.63 × 44 =
38. 38.19 × 22 =
39. 39.48 × 44 =
40. 40.34 × 44 =

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