Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 199 · 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. 1.52 × 22 =
2. 2.92 × 33 =
3. 3.67 × 33 =
4. 4.96 × 44 =
5. 5.84 × 22 =
6. 6.97 × 22 =
7. 7.75 × 22 =
8. 8.63 × 22 =
9. 9.51 × 22 =
10. 10.31 × 22 =
11. 11.93 × 44 =
12. 12.54 × 22 =
13. 13.29 × 33 =
14. 14.85 × 22 =
15. 15.74 × 22 =
16. 16.27 × 22 =
17. 17.50 × 33 =
18. 18.21 × 22 =
19. 19.31 × 33 =
20. 20.99 × 22 =
21. 21.68 × 22 =
22. 22.67 × 44 =
23. 23.72 × 44 =
24. 24.32 × 44 =
25. 25.95 × 22 =
26. 26.68 × 33 =
27. 27.22 × 22 =
28. 28.86 × 33 =
29. 29.16 × 33 =
30. 30.20 × 22 =
31. 31.55 × 22 =
32. 32.76 × 33 =
33. 33.23 × 44 =
34. 34.48 × 33 =
35. 35.27 × 33 =
36. 36.16 × 22 =
37. 37.47 × 22 =
38. 38.13 × 44 =
39. 39.77 × 44 =
40. 40.25 × 33 =

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