Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 973 · 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. 1.41 × 44 =
2. 2.95 × 22 =
3. 3.56 × 44 =
4. 4.96 × 22 =
5. 5.20 × 33 =
6. 6.99 × 22 =
7. 7.46 × 22 =
8. 8.14 × 33 =
9. 9.39 × 44 =
10. 10.44 × 44 =
11. 11.40 × 22 =
12. 12.98 × 44 =
13. 13.67 × 44 =
14. 14.58 × 44 =
15. 15.41 × 22 =
16. 16.35 × 33 =
17. 17.23 × 44 =
18. 18.93 × 44 =
19. 19.63 × 44 =
20. 20.36 × 33 =
21. 21.11 × 22 =
22. 22.56 × 22 =
23. 23.92 × 22 =
24. 24.94 × 22 =
25. 25.87 × 44 =
26. 26.23 × 22 =
27. 27.32 × 22 =
28. 28.34 × 22 =
29. 29.26 × 22 =
30. 30.25 × 33 =
31. 31.87 × 33 =
32. 32.92 × 44 =
33. 33.50 × 44 =
34. 34.27 × 33 =
35. 35.91 × 33 =
36. 36.68 × 33 =
37. 37.16 × 33 =
38. 38.88 × 22 =
39. 39.59 × 22 =
40. 40.12 × 44 =

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