Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 197 · 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. 1.13 × 22 =
2. 2.93 × 22 =
3. 3.30 × 33 =
4. 4.27 × 44 =
5. 5.32 × 22 =
6. 6.88 × 22 =
7. 7.83 × 44 =
8. 8.38 × 22 =
9. 9.76 × 44 =
10. 10.94 × 22 =
11. 11.86 × 22 =
12. 12.20 × 22 =
13. 13.94 × 44 =
14. 14.48 × 22 =
15. 15.51 × 22 =
16. 16.40 × 33 =
17. 17.34 × 44 =
18. 18.24 × 33 =
19. 19.43 × 44 =
20. 20.65 × 33 =
21. 21.94 × 33 =
22. 22.54 × 33 =
23. 23.29 × 44 =
24. 24.67 × 33 =
25. 25.36 × 44 =
26. 26.95 × 22 =
27. 27.33 × 22 =
28. 28.28 × 33 =
29. 29.56 × 44 =
30. 30.23 × 22 =
31. 31.54 × 44 =
32. 32.81 × 44 =
33. 33.68 × 33 =
34. 34.67 × 22 =
35. 35.91 × 22 =
36. 36.28 × 22 =
37. 37.78 × 22 =
38. 38.18 × 22 =
39. 39.45 × 22 =
40. 40.58 × 33 =

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