Practice questions available in **McGraw Hill Math Grade 6 Answer Key PDF Lesson 6.4 Subtracting Fractions with Like Denominators** will engage students and is a great way of informal assessment.

## McGraw-Hill Math Grade 6 Answer Key Lesson 6.4 Subtracting Fractions with Like Denominators

**Exercises Subtract Fractions**

Question 1.

\(\frac{5}{7}\) – \(\frac{2}{7}\)

Answer:

Difference between \(\frac{5}{7}\) and \(\frac{2}{7}\), we get \(\frac{3}{7}\).

Explanation:

\(\frac{5}{7}\) – \(\frac{2}{7}\) = \(\frac{3}{7}\)

Question 2.

\(\frac{11}{13}\) – \(\frac{7}{13}\)

Answer:

Difference between \(\frac{11}{13}\) and \(\frac{7}{13}\), we get \(\frac{4}{13}\)

Explanation:

\(\frac{11}{13}\) – \(\frac{7}{13}\) =

Question 3.

\(\frac{10}{11}\) – \(\frac{9}{11}\)

Answer:

Difference between \(\frac{10}{11}\) and \(\frac{9}{11}\), we get \(\frac{1}{11}\)

Explanation:

\(\frac{10}{11}\) – \(\frac{9}{11}\)

Question 4.

\(\frac{13}{21}\) – \(\frac{8}{21}\)

Answer:

Difference between \(\frac{13}{21}\) and \(\frac{8}{21}\), we get \(\frac{5}{21}\)

Explanation:

\(\frac{13}{21}\) – \(\frac{8}{21}\)

Question 5.

\(\frac{2}{3}\) – \(\frac{1}{3}\)

Answer:

Difference between \(\frac{2}{3}\) and \(\frac{1}{3}\), we get \(\frac{1}{3}\)

Explanation:

\(\frac{2}{3}\) – \(\frac{1}{3}\) =

Question 6.

\(\frac{10}{47}\) – \(\frac{10}{47}\)

Answer:

Difference between \(\frac{10}{47}\) and\(\frac{10}{47}\), we get 0.

Explanation:

\(\frac{10}{47}\) – \(\frac{10}{47}\) =

Question 7.

\(\frac{43}{96}\) – \(\frac{18}{96}\)

Answer:

Difference between \(\frac{43}{96}\) and \(\frac{18}{96}\), we get \(\frac{25}{96}\)

Explanation:

\(\frac{43}{96}\) – \(\frac{18}{96}\) =

Question 8.

\(\frac{12}{13}\) – \(\frac{11}{13}\)

Answer:

Difference between \(\frac{12}{13}\) and \(\frac{11}{13}\), we get \(\frac{1}{13}\)

Explanation:

\(\frac{12}{13}\) – \(\frac{11}{13}\) =

Question 9.

Answer:

Difference between \(\frac{47}{49}\) and \(\frac{32}{49}\), we get \(\frac{15}{49}\)

Explanation:

\(\frac{47}{49}\) – \(\frac{32}{49}\) =

Question 10.

Answer:

Difference between \(\frac{43}{31}\) and \(\frac{23}{31}\), we get \(\frac{20}{31}\)

Explanation:

\(\frac{43}{31}\) – \(\frac{23}{31}\) =

Question 11.

Answer:

Difference between \(\frac{5}{7}\) and \(\frac{2}{7}\), we get \(\frac{3}{7}\)

Explanation:

\(\frac{5}{7}\) – \(\frac{2}{7}\) =

Question 12.

Answer:

Difference between \(\frac{10}{17}\) and \(\frac{7}{17}\), we get \(\frac{3}{17}\)

Explanation:

\(\frac{10}{17}\) – \(\frac{7}{17}\) =

Question 13.

Answer:

Difference between \(\frac{3}{4}\) and \(\frac{2}{4}\), we get \(\frac{1}{4}\)

Explanation:

\(\frac{3}{4}\) – \(\frac{2}{4}\) =

Question 14.

Answer:

Difference between \(\frac{14}{15}\) and \(\frac{4}{15}\), we get \(\frac{2}{3}\)

Explanation:

\(\frac{14}{15}\) – \(\frac{4}{15}\) =

Question 15.

Answer:

Difference between \(\frac{7}{12}\) and \(\frac{5}{12}\), we get \(\frac{1}{6}\)

Explanation:

\(\frac{7}{12}\) – \(\frac{5}{12}\) =

Question 16.

Answer:

Difference between \(\frac{6}{7}\) and \(\frac{2}{7}\), we get \(\frac{4}{7}\)

Explanation:

\(\frac{6}{7}\) – \(\frac{2}{7}\) =

Question 17.

Answer:

Difference between \(\frac{7}{8}\) and \(\frac{5}{8}\), we get \(\frac{1}{4}\)

Explanation:

\(\frac{7}{8}\) – \(\frac{5}{8}\) =

Question 18.

Answer:

Difference between \(\frac{5}{13}\) and \(\frac{2}{13}\), we get \(\frac{3}{13}\)

Explanation:

\(\frac{5}{13}\) and \(\frac{2}{13}\) =