ISEE Lower Level Quantitative : How to compare fractions

Study concepts, example questions & explanations for ISEE Lower Level Quantitative

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Example Questions

Example Question #392 : Fractions

Select the symbol to correctly fill in the blank below.  

\(\displaystyle \frac{3}{4}\) __________ \(\displaystyle \frac{4}{8}\)

Possible Answers:

\(\displaystyle =\)

\(\displaystyle >\)

\(\displaystyle < \)

Correct answer:

\(\displaystyle >\)

Explanation:

To compare fractions, we need to first make common denominators. 

\(\displaystyle \frac{3}{4}\times\frac{2}{2}=\frac{6}{8}\)

Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value. 

\(\displaystyle \frac{3}{4}>\frac{4}{8}\)

Example Question #42 : Compare Two Fractions With Different Numerators And Different Denominators: Ccss.Math.Content.4.Nf.A.2

Select the symbol to correctly fill in the blank below.  

\(\displaystyle \frac{6}{10}\) __________ \(\displaystyle \frac{2}{8}\)

Possible Answers:

\(\displaystyle >\)

\(\displaystyle =\)

\(\displaystyle < \)

Correct answer:

\(\displaystyle >\)

Explanation:

To compare fractions, we need to first make common denominators. 

\(\displaystyle \frac{6}{10}\times\frac{4}{4}=\frac{24}{40}\)

\(\displaystyle \frac{2}{8}\times\frac{5}{5}=\frac{10}{40}\)

Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value. 

\(\displaystyle \frac{6}{10}>\frac{2}{8}\)

Example Question #41 : How To Compare Fractions

Select the sign to correctly fill in the blank: 

\(\displaystyle \frac{3}{8}\) __________ \(\displaystyle \frac{2}{6}\)

Possible Answers:

\(\displaystyle >\)

\(\displaystyle < \)

\(\displaystyle =\)

Correct answer:

\(\displaystyle >\)

Explanation:

To compare fractions, we need to first make common denominators. 

\(\displaystyle \frac{3}{8}\times\frac{3}{3}=\frac{9}{24}\)

\(\displaystyle \frac{2}{6}\times\frac{4}{4}=\frac{8}{24}\)

Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value. 

\(\displaystyle \frac{3}{8}>\frac{2}{6}\)

Example Question #82 : How To Order Fractions From Least To Greatest Or From Greatest To Least

Select the symbol to correctly fill in the blank below.  

\(\displaystyle \frac{3}{12}\) __________ \(\displaystyle \frac{1}{4}\)

Possible Answers:

\(\displaystyle < \)

\(\displaystyle >\)

\(\displaystyle =\)

Correct answer:

\(\displaystyle =\)

Explanation:

To compare fractions, we need to first make common denominators. 

\(\displaystyle \frac{1}{4}\times\frac{3}{3}=\frac{3}{12}\)

 

Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value. 

\(\displaystyle \frac{3}{12}=\frac{1}{4}\)

Example Question #83 : How To Order Fractions From Least To Greatest Or From Greatest To Least

Select the symbol to correctly fill in the blank below.  

\(\displaystyle \frac{4}{8}\) __________ \(\displaystyle \frac{8}{16}\)

Possible Answers:

\(\displaystyle < \)

\(\displaystyle =\)

\(\displaystyle >\)

Correct answer:

\(\displaystyle =\)

Explanation:

To compare fractions, we need to first make common denominators. 

\(\displaystyle \frac{4}{8}\times\frac{2}{2}=\frac{8}{16}\)

Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value. 

\(\displaystyle \frac{4}{8}=\frac{8}{16}\)

Example Question #84 : How To Order Fractions From Least To Greatest Or From Greatest To Least

Select the symbol to correctly fill in the blank below.  

\(\displaystyle \frac{1}{2}\) __________ \(\displaystyle \frac{6}{12}\)

Possible Answers:

\(\displaystyle < \)

\(\displaystyle >\)

\(\displaystyle =\)

Correct answer:

\(\displaystyle =\)

Explanation:

To compare fractions, we need to first make common denominators. 

\(\displaystyle \frac{1}{2}\times\frac{6}{6}=\frac{6}{12}\)

Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value. 

\(\displaystyle \frac{1}{2}=\frac{6}{12}\)

Example Question #44 : Compare Two Fractions With Different Numerators And Different Denominators: Ccss.Math.Content.4.Nf.A.2

Select the symbol to correctly fill in the blank below.  

\(\displaystyle \frac{7}{8}\) __________ \(\displaystyle \frac{3}{12}\)

 

Possible Answers:

\(\displaystyle >\)

\(\displaystyle =\)

\(\displaystyle < \)

Correct answer:

\(\displaystyle >\)

Explanation:

To compare fractions, we need to first make common denominators. 

\(\displaystyle \frac{7}{8}\times\frac{3}{3}=\frac{21}{24}\)

\(\displaystyle \frac{3}{12}\times\frac{2}{2}=\frac{6}{24}\)

Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value. 

\(\displaystyle \frac{7}{8}>\frac{3}{12}\)

Example Question #65 : How To Order Fractions From Least To Greatest Or From Greatest To Least

Select the symbol to correctly fill in the blank below.  

\(\displaystyle \frac{5}{6}\) __________ \(\displaystyle \frac{7}{8}\)

Possible Answers:

\(\displaystyle >\)

\(\displaystyle =\)

\(\displaystyle < \)

Correct answer:

\(\displaystyle < \)

Explanation:

To compare fractions, we need to first make common denominators. 

\(\displaystyle \frac{5}{6}\times\frac{4}{4}=\frac{20}{24}\)

\(\displaystyle \frac{7}{8}\times\frac{3}{3}=\frac{21}{24}\)

Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value. 

\(\displaystyle \frac{5}{6}< \frac{7}{8}\)

Example Question #41 : Compare Two Fractions With Different Numerators And Different Denominators: Ccss.Math.Content.4.Nf.A.2

Select the symbol to correctly fill in the blank below.  

\(\displaystyle \frac{4}{10}\) __________ \(\displaystyle \frac{4}{8}\)

 

Possible Answers:

\(\displaystyle =\)

\(\displaystyle >\)

\(\displaystyle < \)

Correct answer:

\(\displaystyle < \)

Explanation:

To compare fractions, we need to first make common denominators. 

\(\displaystyle \frac{4}{10}\times\frac{8}{8}=\frac{32}{80}\)

\(\displaystyle \frac{4}{8}\times\frac{10}{10}=\frac{40}{80}\)

Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value. 

\(\displaystyle \frac{4}{10}< \frac{4}{8}\)

Example Question #42 : How To Compare Fractions

Select the symbol to correctly fill in the blank below.  

\(\displaystyle \frac{9}{10}\) __________ \(\displaystyle \frac{1}{5}\)

Possible Answers:

\(\displaystyle < \)

\(\displaystyle >\)

\(\displaystyle =\)

Correct answer:

\(\displaystyle >\)

Explanation:

To compare fractions, we need to first make common denominators. 

\(\displaystyle \frac{1}{5}\times\frac{2}{2}=\frac{2}{10}\)

Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value. 

\(\displaystyle \frac{9}{10}>\frac{1}{5}\)

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