Math Test Preparation Problems on Decimal Fraction Part 1

Test Preparation on Math Test Preparation Problems on Decimal Fraction Part 1

1.

Convert the following into vulgar fractions:

(i) 0.75 (ii) 3.004 (iii) 0.0056

1(i)3/5(ii)751/250(iii)7/1251
2(i)3/4(ii)751/250(iii)7/1250
3(i)3/3(ii)751/252(iii)7/1250
4(i)3/2(ii)750/250(iii)6/1250

2.

Arrange the fractions 5/8, 7/12, 13/16, 16/29, and 3/4 in ascending order of magnitude.

116/29 < 7/12 < 5/8 < 3/4 < 13/16
216/27 < 7/12 < 5/8 < 3/3 < 13/17
316/22 < 7/11 > 5/8 < 3/4 < 13/15
416/29 > 7/12 < 5/8 < 3/4 < 13/16

3.

Arrange the fractions 3/5, 4/7, 8/9, and 9/11 in their descending order.

18/9 > 9/10 > 3/4 > 14/16
29/9 > 9/11 > 2/4 > 13/ 17
38/9 > 9/11 > 3/4 > 13/ 16
48/9 > 9/11 > 3/4 > 13/ 16

4.

(i) 6202.5 + 620.25 + 62.025 + 6.2025 + 0.62025

(ii) 5.064 + 3.98 + 0.7036 + 7.6 + 0.3 + 2

1(i)6890.59775(ii)19.5476
2(i)5891.69775(ii)29.6470
3(i)6891.59775(ii)19.6476
4(i)6891.59675(ii)19.6376

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