Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 92 · 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. 1.34 × 33 =
2. 2.20 × 33 =
3. 3.24 × 44 =
4. 4.64 × 33 =
5. 5.84 × 33 =
6. 6.65 × 33 =
7. 7.58 × 33 =
8. 8.51 × 44 =
9. 9.74 × 22 =
10. 10.45 × 22 =
11. 11.73 × 33 =
12. 12.23 × 44 =
13. 13.63 × 22 =
14. 14.80 × 33 =
15. 15.60 × 44 =
16. 16.57 × 33 =
17. 17.99 × 33 =
18. 18.46 × 33 =
19. 19.81 × 33 =
20. 20.18 × 22 =
21. 21.80 × 22 =
22. 22.68 × 33 =
23. 23.47 × 22 =
24. 24.58 × 22 =
25. 25.96 × 22 =
26. 26.44 × 44 =
27. 27.33 × 33 =
28. 28.99 × 22 =
29. 29.90 × 22 =
30. 30.21 × 33 =
31. 31.48 × 44 =
32. 32.23 × 22 =
33. 33.18 × 33 =
34. 34.71 × 22 =
35. 35.96 × 33 =
36. 36.27 × 22 =
37. 37.89 × 44 =
38. 38.74 × 44 =
39. 39.44 × 22 =
40. 40.17 × 33 =

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