Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 591 · 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. 1.99 × 22 =
2. 2.15 × 44 =
3. 3.35 × 33 =
4. 4.22 × 22 =
5. 5.76 × 44 =
6. 6.53 × 44 =
7. 7.73 × 22 =
8. 8.96 × 44 =
9. 9.78 × 33 =
10. 10.40 × 44 =
11. 11.34 × 22 =
12. 12.30 × 44 =
13. 13.85 × 22 =
14. 14.43 × 44 =
15. 15.16 × 22 =
16. 16.33 × 22 =
17. 17.17 × 22 =
18. 18.41 × 22 =
19. 19.47 × 44 =
20. 20.27 × 44 =
21. 21.98 × 33 =
22. 22.44 × 22 =
23. 23.15 × 33 =
24. 24.61 × 33 =
25. 25.18 × 22 =
26. 26.20 × 44 =
27. 27.28 × 33 =
28. 28.58 × 22 =
29. 29.74 × 22 =
30. 30.57 × 33 =
31. 31.54 × 22 =
32. 32.28 × 22 =
33. 33.53 × 33 =
34. 34.67 × 44 =
35. 35.11 × 44 =
36. 36.14 × 44 =
37. 37.73 × 33 =
38. 38.98 × 22 =
39. 39.32 × 22 =
40. 40.79 × 33 =

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