Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 784 · 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. 1.28 × 44 =
2. 2.53 × 22 =
3. 3.92 × 22 =
4. 4.49 × 33 =
5. 5.29 × 33 =
6. 6.26 × 22 =
7. 7.19 × 44 =
8. 8.34 × 44 =
9. 9.76 × 44 =
10. 10.84 × 33 =
11. 11.68 × 33 =
12. 12.99 × 44 =
13. 13.44 × 33 =
14. 14.59 × 33 =
15. 15.38 × 33 =
16. 16.19 × 22 =
17. 17.51 × 33 =
18. 18.20 × 22 =
19. 19.47 × 22 =
20. 20.36 × 22 =
21. 21.17 × 22 =
22. 22.49 × 44 =
23. 23.50 × 22 =
24. 24.16 × 33 =
25. 25.93 × 22 =
26. 26.96 × 44 =
27. 27.56 × 22 =
28. 28.98 × 44 =
29. 29.74 × 44 =
30. 30.80 × 44 =
31. 31.23 × 44 =
32. 32.91 × 22 =
33. 33.73 × 22 =
34. 34.13 × 44 =
35. 35.40 × 44 =
36. 36.55 × 22 =
37. 37.40 × 22 =
38. 38.21 × 44 =
39. 39.15 × 44 =
40. 40.18 × 22 =

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