Practice the problems of Math in Focus Grade 4 Workbook Answer Key Chapter 6 Practice 3 Mixed Numbers to score better marks in the exam.

## Math in Focus Grade 4 Chapter 6 Practice 3 Answer Key Mixed Numbers

**Write a mixed number lor each model.**

Example

Write a mixed number for each model

Question 1.

Answer:

Explanation:

1 + 1 + 1 + \(\frac{3}{4}\) = 3 + \(\frac{3}{4}\)

= 3\(\frac{3}{4}\)

Question 2.

Answer:

Explanation:

1 + 1 + 1 + \(\frac{2}{5}\) = 3 + \(\frac{2}{5}\)

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

**Write a mixed number for each model.
**Question 3.

Answer:

Explanation:

1 + 1 + 1 + \(\frac{1}{2}\) = 3 + \(\frac{1}{2}\)

= 3\(\frac{1}{2}\)

Question 4.

Answer:

Explanation:

1 + \(\frac{3}{5}\) = 1 + \(\frac{3}{5}\)

= 1\(\frac{3}{5}\)

Question 5.

Answer:

Explanation:

1 + 1 + 1 + \(\frac{5}{9}\) = 3 +\(\frac{5}{9}\)

= 3\(\frac{5}{9}\)

**Check (✓) the correct model.
**Question 6.

Which model shows 1\(\frac{3}{4}\) shaded?

Answer:

Explanation:

Model 1:

1 + 1 + 1 + \(\frac{1}{4}\) = 3 + \(\frac{1}{4}\)

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

Model 2:

1 + \(\frac{1}{4}\) = 1 +\(\frac{1}{4}\)

= 1\(\frac{1}{4}\)

Question 7.

Which model shows 2\(\frac{3}{5}\) shaded?

Answer:

Explanation:

Model 1:

1 + 1 + \(\frac{3}{5}\) = 2 + \(\frac{3}{5}\)

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

Model 2:

1 + 1 + \(\frac{2}{5}\) = 2 + \(\frac{2}{5}\)

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

**Write each answer as a mixed number.
**Question 8.

4 + \(\frac{1}{4}\) = ____

Answer:

4 + \(\frac{1}{4}\) = 4\(\frac{1}{4}\)

4 + \(\frac{1}{4}\)

=4\(\frac{1}{4}\)

Question 9.

3 + \(\frac{5}{9}\) = ____

Answer:

3 + \(\frac{5}{9}\) = 3\(\frac{5}{9}\)

Explanation:

3 + \(\frac{5}{9}\)

= 3\(\frac{5}{9}\)

Question 10.

\(\frac{5}{8}\) + 2 = ____

Answer:

\(\frac{5}{8}\) + 2 = 2\(\frac{5}{8}\)

Explanation:

\(\frac{5}{8}\) + 2

= 2\(\frac{5}{8}\)

Question 11.

\(\frac{3}{5}\) + 4 = ____

Answer:

\(\frac{3}{5}\) + 4 = 4\(\frac{3}{5}\)

Explanation:

\(\frac{3}{5}\) + 4

= 4\(\frac{3}{5}\)

**Write the correct mixed number in each box.
**Question 12.

Answer:

Explanation:

1 + \(\frac{4}{7}\) = 1 \(\frac{4}{7}\)

2 + \(\frac{6}{7}\) = 2\(\frac{6}{7}\)

**Write a mixed number for each item.
**Question 13.

The pears have a weight of

Answer:

Explanation:

Weight of the pears = 1 + \(\frac{2}{4}\)

= 1 \(\frac{1}{2}\) pounds.

Question 14.

The worm started crawling from 0 centimeters.

It has crawled _____ centimeters.

Answer:

It has crawled 7\(\frac{7}{1}\) or 7.7 centimeters.

Explanation:

Number of centimeters the worm travelled = 0 + 7\(\frac{14}{2}\)

= 7\(\frac{7}{1}\) or 7.7 centimeters.

**Write each mixed number in simplest form.
**Example

Question 15.

Answer:

Explanation:

2\(\frac{4}{6}\) = 2\(\frac{2}{3}\)

Question 16.

3\(\frac{4}{8}\) = ____

Answer:

3\(\frac{4}{8}\) = 3\(\frac{1}{2}\)

Explanation:

3\(\frac{4}{8}\) = 3\(\frac{1}{2}\)

Question 17.

5\(\frac{6}{9}\) = ____

Answer:

5\(\frac{6}{9}\) = 5\(\frac{2}{3}\)

Explanation:

5\(\frac{6}{9}\) = 5\(\frac{2}{3}\)

Question 18.

6\(\frac{4}{12}\) = ____

Answer:

6\(\frac{4}{12}\) = 6\(\frac{1}{3}\)

Explanation:

6\(\frac{4}{12}\) = 6\(\frac{1}{3}\)

Question 19.

4\(\frac{3}{6}\) = ____

Answer:

4\(\frac{3}{6}\) = 4\(\frac{1}{2}\)

Explanation:

4\(\frac{3}{6}\) = 4\(\frac{1}{2}\)

**Write each fraction and mixed number in a box to show its correct location on the number line.
**Question 20.

1\(\frac{1}{2}\)

Answer:

Explanation:

1\(\frac{1}{2}\) = (2 + 1) ÷ 2

= 3 ÷ 2

= 1.5.

Question 21.

\(\frac{1}{2}\)

Answer:

Explanation:

\(\frac{1}{2}\) = 0.5.

Question 22.

1\(\frac{3}{4}\)

Answer:

Explanation:

1\(\frac{3}{4}\) = (4 + 3) ÷ 4

= 7 ÷ 4

= 1.75.

**
Fill in the boxes with fractions or mixed numbers. Express each answer in simplest form.
**Example

Question 23.

Answer:

Explanation:

2 + \(\frac{1}{2}\)

= 2\(\frac{2}{4}\)

= 2\(\frac{1}{2}\)

3 + \(\frac{3}{4}\)

= 3 \(\frac{3}{4}\)

Question 24.

Answer:

Explanation:

3 + \(\frac{1}{4}\)

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

4 + \(\frac{1}{2}\)

= 4 \(\frac{1}{2}\)

Question 25.

Answer:

Explanation:

5 + \(\frac{1}{2}\)

= 5 \(\frac{1}{2}\)

5 + \(\frac{3}{5}\)

= 5 \(\frac{3}{5}\)