Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 699 · 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. 1.60 × 22 =
2. 2.73 × 33 =
3. 3.56 × 33 =
4. 4.76 × 33 =
5. 5.80 × 22 =
6. 6.96 × 22 =
7. 7.51 × 33 =
8. 8.23 × 33 =
9. 9.74 × 33 =
10. 10.76 × 44 =
11. 11.50 × 44 =
12. 12.22 × 44 =
13. 13.58 × 33 =
14. 14.97 × 22 =
15. 15.63 × 44 =
16. 16.97 × 33 =
17. 17.96 × 44 =
18. 18.86 × 33 =
19. 19.86 × 22 =
20. 20.74 × 22 =
21. 21.63 × 33 =
22. 22.65 × 22 =
23. 23.89 × 22 =
24. 24.35 × 33 =
25. 25.88 × 44 =
26. 26.13 × 33 =
27. 27.83 × 44 =
28. 28.16 × 22 =
29. 29.55 × 22 =
30. 30.14 × 44 =
31. 31.73 × 44 =
32. 32.67 × 33 =
33. 33.11 × 44 =
34. 34.92 × 44 =
35. 35.75 × 22 =
36. 36.63 × 22 =
37. 37.55 × 44 =
38. 38.35 × 44 =
39. 39.92 × 22 =
40. 40.40 × 44 =

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