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Rational Numbers

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Checkpoint Write the decimal as a fraction or mixed number.<br />

5. 0.8 6. 3.75<br />

Order the numbers 17<br />

11<br />

, 1.35, 5.67, 6, , <br />

2<br />

3<br />

13<br />

from least<br />

4<br />

to greatest.<br />

Graph the numbers on the number line. You may want to write<br />

improper fractions as mixed numbers.<br />

<br />

17<br />

2<br />

8<br />

6<br />

6<br />

4<br />

3 3<br />

5 4 <br />

7. 0.12 8. 5.3<br />

4<br />

5 <br />

33<br />

1<br />

3 <br />

Example 6 Ordering <strong>Rational</strong> <strong>Numbers</strong><br />

4<br />

<br />

13<br />

4<br />

1.35<br />

2<br />

0<br />

2<br />

Answer: Read the numbers graphed on the number line from<br />

left to right: , , , , , 5.67 .<br />

1<br />

17<br />

2<br />

6<br />

13<br />

4<br />

1.35<br />

1<br />

<br />

3<br />

11<br />

3<br />

4<br />

5.67<br />

6<br />

8<br />

Lesson 5.1 <strong>Rational</strong> <strong>Numbers</strong> 81

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