Decimal Point Trick Worksheet

Maths tricks trick 24: Where does the decimal point go? · Set 968 · 40 questions

The trick (Count the places): Forget the points and multiply the whole numbers. Count all the digits after the points in the question. Put the point that many places from the right, then check by rounding.

1. 1.1.8 × 0.3 — where does the decimal point go? (a) 5.4 (b) 0.0054 (c) 0.54 (d) 0.054
2. 2.0.68 × 14 — where does the decimal point go? (a) 0.0952 (b) 0.952 (c) 9.52 (d) 95.2
3. 3.0.26 × 0.8 — where does the decimal point go? (a) 0.00208 (b) 2.08 (c) 0.208 (d) 0.0208
4. 4.0.26 × 41 — where does the decimal point go? (a) 10.66 (b) 1.066 (c) 0.1066 (d) 106.6
5. 5.0.36 × 1.9 — where does the decimal point go? (a) 6.84 (b) 0.684 (c) 0.0684 (d) 0.00684
6. 6.9.3 × 0.6 — where does the decimal point go? (a) 0.0558 (b) 5.58 (c) 0.558 (d) 55.8
7. 7.2.4 × 37 — where does the decimal point go? (a) 8.88 (b) 0.888 (c) 88.8 (d) 888
8. 8.3.2 × 3.4 — where does the decimal point go? (a) 108.8 (b) 10.88 (c) 0.1088 (d) 1.088
9. 9.0.45 × 0.3 — where does the decimal point go? (a) 0.135 (b) 0.00135 (c) 0.0135 (d) 1.35
10. 10.0.43 × 3 — where does the decimal point go? (a) 12.9 (b) 0.129 (c) 0.0129 (d) 1.29
11. 11.0.22 × 7 — where does the decimal point go? (a) 1.54 (b) 15.4 (c) 0.154 (d) 0.0154
12. 12.6.3 × 2.9 — where does the decimal point go? (a) 1.827 (b) 182.7 (c) 0.1827 (d) 18.27
13. 13.0.37 × 6 — where does the decimal point go? (a) 2.22 (b) 0.222 (c) 0.0222 (d) 22.2
14. 14.0.28 × 18 — where does the decimal point go? (a) 5.04 (b) 50.4 (c) 0.0504 (d) 0.504
15. 15.6.7 × 9 — where does the decimal point go? (a) 6.03 (b) 603 (c) 0.603 (d) 60.3
16. 16.7.4 × 0.9 — where does the decimal point go? (a) 0.0666 (b) 6.66 (c) 66.6 (d) 0.666
17. 17.8.5 × 0.3 — where does the decimal point go? (a) 0.255 (b) 25.5 (c) 0.0255 (d) 2.55
18. 18.6.4 × 4.2 — where does the decimal point go? (a) 268.8 (b) 26.88 (c) 2.688 (d) 0.2688
19. 19.6.6 × 2.3 — where does the decimal point go? (a) 0.1518 (b) 15.18 (c) 1.518 (d) 151.8
20. 20.5.8 × 3.9 — where does the decimal point go? (a) 0.2262 (b) 226.2 (c) 2.262 (d) 22.62
21. 21.0.73 × 6 — where does the decimal point go? (a) 0.438 (b) 43.8 (c) 4.38 (d) 0.0438
22. 22.1.3 × 0.5 — where does the decimal point go? (a) 0.065 (b) 0.0065 (c) 6.5 (d) 0.65
23. 23.0.37 × 1.9 — where does the decimal point go? (a) 0.703 (b) 0.0703 (c) 0.00703 (d) 7.03
24. 24.0.48 × 0.6 — where does the decimal point go? (a) 0.00288 (b) 0.0288 (c) 0.288 (d) 2.88
25. 25.0.49 × 9 — where does the decimal point go? (a) 0.0441 (b) 4.41 (c) 44.1 (d) 0.441
26. 26.0.18 × 18 — where does the decimal point go? (a) 0.0324 (b) 3.24 (c) 0.324 (d) 32.4
27. 27.0.64 × 0.7 — where does the decimal point go? (a) 0.448 (b) 0.00448 (c) 4.48 (d) 0.0448
28. 28.0.75 × 41 — where does the decimal point go? (a) 307.5 (b) 30.75 (c) 3.075 (d) 0.3075
29. 29.8.3 × 7 — where does the decimal point go? (a) 0.581 (b) 58.1 (c) 5.81 (d) 581
30. 30.5.2 × 3.8 — where does the decimal point go? (a) 0.1976 (b) 197.6 (c) 1.976 (d) 19.76
31. 31.0.23 × 4 — where does the decimal point go? (a) 0.0092 (b) 9.2 (c) 0.92 (d) 0.092
32. 32.3.9 × 2 — where does the decimal point go? (a) 78 (b) 0.78 (c) 0.078 (d) 7.8
33. 33.0.13 × 19 — where does the decimal point go? (a) 0.247 (b) 2.47 (c) 0.0247 (d) 24.7
34. 34.8.7 × 23 — where does the decimal point go? (a) 20.01 (b) 2.001 (c) 2001 (d) 200.1
35. 35.0.89 × 22 — where does the decimal point go? (a) 195.8 (b) 1.958 (c) 0.1958 (d) 19.58
36. 36.3.3 × 44 — where does the decimal point go? (a) 1452 (b) 14.52 (c) 1.452 (d) 145.2
37. 37.0.29 × 4.6 — where does the decimal point go? (a) 0.01334 (b) 1.334 (c) 13.34 (d) 0.1334
38. 38.2.8 × 4.3 — where does the decimal point go? (a) 1.204 (b) 0.1204 (c) 120.4 (d) 12.04
39. 39.0.82 × 1.7 — where does the decimal point go? (a) 1.394 (b) 0.1394 (c) 0.01394 (d) 13.94
40. 40.5.9 × 9 — where does the decimal point go? (a) 0.531 (b) 531 (c) 5.31 (d) 53.1

Free maths tricks lessons, practice and worksheets at talentjr.in/maths-tricks