Math in Focus Grade 5 Chapter 3 Practice 5 Answer Key Adding Mixed Numbers

Go through the Math in Focus Grade 5 Workbook Answer Key Chapter 3 Practice 5 Adding Mixed Numbers to finish your assignments.

Math in Focus Grade 5 Chapter 3 Practice 5 Answer Key Adding Mixed Numbers

Add. Express each sum in simplest form.

Example
Math in Focus Grade 5 Chapter 3 Practice 5 Answer Key Adding Mixed Numbers 1

Question 1.
Math in Focus Grade 5 Chapter 3 Practice 5 Answer Key Adding Mixed Numbers 2
Answer:

Explanation:
Made the unlike denominators to like denominators
then added the mixed fractions.

Question 2.
Math in Focus Grade 5 Chapter 3 Practice 5 Answer Key Adding Mixed Numbers 3
Answer:

Explanation:
Made the unlike denominators to like denominators
then added the mixed fractions.

Add. Express each sum in simplest form

Question 3.
3\(\frac{2}{7}\) + 2\(\frac{5}{14}\)
Answer:

Explanation:
Made the unlike denominators to like denominators
then added the mixed fractions.

Question 4.
5\(\frac{7}{12}\) + 3\(\frac{1}{4}\)
Answer:

Explanation:
Made the unlike denominators to like denominators
then added the mixed fractions.

Question 5.
4\(\frac{1}{15}\) + 1\(\frac{3}{10}\)
Answer:

Explanation:
Made the unlike denominators to like denominators
then added the mixed fractions.

Question 6.
12\(\frac{1}{9}\) + 9\(\frac{5}{6}\)
Answer:

Explanation:
Made the unlike denominators to like denominators
then added the mixed fractions.

Add. Express each sum in simplest form.

Question 7.
Math in Focus Grade 5 Chapter 3 Practice 5 Answer Key Adding Mixed Numbers 4
Answer:

Explanation:
Made the unlike denominators to like denominators
then added the mixed fractions.

Question 8.
Math in Focus Grade 5 Chapter 3 Practice 5 Answer Key Adding Mixed Numbers 5
Answer:

Explanation:
Made the unlike denominators to like denominators
then added the mixed fractions.

Question 9.
2\(\frac{3}{4}\) + 3\(\frac{2}{5}\)
Answer:

Explanation:
Made the unlike denominators to like denominators
then added the mixed fractions.

Question 10.
2\(\frac{5}{9}\) + 1\(\frac{5}{6}\)
Answer:

Explanation:
Made the unlike denominators to like denominators
then added the mixed fractions.

Question 11.
7\(\frac{8}{9}\) + 9\(\frac{5}{12}\)
Answer:

Explanation:
Made the unlike denominators to like denominators
then added the mixed fractions.

Question 12.
5\(\frac{7}{12}\) + 1\(\frac{3}{4}\)
Answer:

Explanation:
Made the unlike denominators to like denominators
then added the mixed fractions.

Use benchmarks to estimate each sum.

Example
Math in Focus Grade 5 Chapter 3 Practice 5 Answer Key Adding Mixed Numbers 6

Question 13.
9\(\frac{6}{7}\) + 7\(\frac{5}{12}\)
Answer:
17\(\frac{1}{2}\)
Explanation:
\(\frac{6}{7}\) is near to the benchmark 1
\(\frac{5}{12}\) is near to the bench mark \(\frac{1}{2}\)
9 + 1 = 10
10 + 7 \(\frac{1}{2}\)
17\(\frac{1}{2}\)

Question 14.
4\(\frac{7}{12}\) + 10\(\frac{1}{9}\)
Answer:
14 \(\frac{1}{2}\)
Explanation:
\(\frac{7}{12}\) is near to the benchmark \(\frac{1}{2}\)
\(\frac{1}{12}\) is near to the bench mark 0
10 + 0 = 10
4\(\frac{1}{2}\) + 10
= 14 \(\frac{1}{2}\)

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