Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 337 · 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. 1.77 × 44 =
2. 2.76 × 22 =
3. 3.90 × 33 =
4. 4.62 × 44 =
5. 5.45 × 44 =
6. 6.70 × 33 =
7. 7.30 × 44 =
8. 8.16 × 22 =
9. 9.89 × 22 =
10. 10.95 × 44 =
11. 11.85 × 44 =
12. 12.50 × 33 =
13. 13.60 × 33 =
14. 14.42 × 44 =
15. 15.23 × 44 =
16. 16.72 × 22 =
17. 17.86 × 22 =
18. 18.79 × 33 =
19. 19.73 × 44 =
20. 20.98 × 44 =
21. 21.55 × 44 =
22. 22.25 × 44 =
23. 23.97 × 44 =
24. 24.77 × 33 =
25. 25.96 × 22 =
26. 26.59 × 22 =
27. 27.30 × 33 =
28. 28.99 × 44 =
29. 29.70 × 44 =
30. 30.19 × 44 =
31. 31.23 × 33 =
32. 32.74 × 33 =
33. 33.47 × 33 =
34. 34.78 × 22 =
35. 35.68 × 33 =
36. 36.76 × 44 =
37. 37.86 × 44 =
38. 38.63 × 44 =
39. 39.42 × 22 =
40. 40.12 × 44 =

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