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McGraw-Hill Math Grade 7 Answer Key Lesson 6.3 Adding Fractions with Like Denominators
Exercises Add
Question 1.
\(\frac{1}{2}\) + \(\frac{1}{2}\)
Answer:
\(\frac{1}{2}\) + \(\frac{1}{2}\) = (1+1)/2 = \(\frac{2}{2}\) = 1
Explanation:
Perform addition operation on above two given improper fractions. Add \(\frac{1}{2}\) with \(\frac{1}{2}\) the sum is equal to 1.
Question 2.
\(\frac{4}{5}\) + \(\frac{3}{5}\)
Answer:
\(\frac{4}{5}\) + \(\frac{3}{5}\) = (4+3)/5 = \(\frac{7}{5}\)Â
Explanation:
Perform addition operation on above two given improper fractions. Add \(\frac{4}{5}\) with \(\frac{3}{5}\) the sum is equal to \(\frac{7}{5}\).
Question 3.
\(\frac{7}{8}\) + \(\frac{3}{8}\)
Answer:
\(\frac{7}{8}\) + \(\frac{3}{8}\) = (7+3)/8 = \(\frac{10}{8}\) = \(\frac{5}{4}\)
Explanation:
Perform addition operation on above two given improper fractions. Add \(\frac{7}{8}\) with \(\frac{3}{8}\) the sum is equal to \(\frac{5}{4}\).
Question 4.
\(\frac{6}{7}\) + \(\frac{2}{7}\)
Answer:
\(\frac{6}{7}\) + \(\frac{2}{7}\) = (6+2)/7 = \(\frac{8}{7}\)Â
Explanation:
Perform addition operation on above two given improper fractions. Add \(\frac{6}{7}\) with \(\frac{2}{7}\) the sum is equal to \(\frac{8}{7}\).
Question 5.
\(\frac{10}{11}\) + \(\frac{14}{11}\)
Answer:
\(\frac{10}{11}\) + \(\frac{14}{11}\) = (10 + 14)/11 = \(\frac{24}{11}\)Â
Explanation:
Perform addition operation on above two given improper fractions. Add \(\frac{10}{11}\) with \(\frac{14}{11}\) the sum is equal to \(\frac{24}{11}\).
Question 6.
\(\frac{71}{17}\) + \(\frac{3}{17}\)
Answer:
\(\frac{71}{17}\) + \(\frac{3}{17}\) = (71 + 3)/17 = \(\frac{74}{17}\)Â
Explanation:
Perform addition operation on above two given improper fractions. Add \(\frac{71}{17}\) with \(\frac{3}{17}\) the sum is equal to \(\frac{74}{17}\).
Question 7.
\(\frac{4}{9}\) + \(\frac{34}{9}\)
Answer:
\(\frac{4}{9}\) + \(\frac{34}{9}\) = (4+34)/9 = \(\frac{38}{9}\)Â
Explanation:
Perform addition operation on above two given improper fractions. Add \(\frac{4}{9}\) with \(\frac{34}{9}\) the sum is equal to \(\frac{38}{9}\).
Question 8.
\(\frac{2}{3}\) + \(\frac{7}{3}\)
Answer:
\(\frac{2}{3}\) + \(\frac{7}{3}\) = (2+7)/3 = \(\frac{9}{3}\) = 3
Explanation:
Perform addition operation on above two given improper fractions. Add \(\frac{2}{3}\) with \(\frac{7}{3}\) the sum is equal to 3.
Question 9.
Answer:
Explanation:
Perform addition operation on above two given improper fractions. Add \(\frac{4}{23}\) with \(\frac{54}{23}\) the sum is equal to \(\frac{58}{23}\).
Question 10.
Answer:
Explanation:
Perform addition operation on above two given improper fractions. Add \(\frac{3}{37}\) with \(\frac{54}{37}\) the sum is equal to \(\frac{57}{37}\).
Question 11.
Answer:
Explanation:
Perform addition operation on above two given improper fractions. Add \(\frac{3}{4}\) with \(\frac{5}{4}\) the sum is equal to \(\frac{8}{4}\) or 2.
Question 12.
Answer:
Explanation:
Perform addition operation on above two given improper fractions. Add \(\frac{7}{11}\) with \(\frac{5}{11}\) the sum is equal to \(\frac{12}{11}\).
Question 13.
Answer:
Explanation:
Perform addition operation on above two given improper fractions. Add \(\frac{5}{27}\) with \(\frac{10}{27}\) the sum is equal to \(\frac{15}{27}\) or \(\frac{5}{9}\).
Question 14.
Answer:
Explanation:
Perform addition operation on above two given improper fractions. Add \(\frac{3}{4}\) with \(\frac{13}{4}\) the sum is equal to \(\frac{16}{4}\) or 4.
Question 15.
Answer:
Explanation:
Perform addition operation on above two given improper fractions. Add \(\frac{23}{24}\) with \(\frac{19}{24}\) the sum is equal to \(\frac{42}{24}\) or \(\frac{7}{4}\).
Question 16.
Answer:
Explanation:
Perform addition operation on above two given improper fractions. Add \(\frac{3}{37}\) with \(\frac{10}{37}\) the sum is equal to \(\frac{13}{37}\).