Name ____________________________

Unit 1 Review

For each equation, identify the number property that is demonstrated.

1. \left ( -3\frac{1}{2} \right ) \times 1 = -3 \frac{1}{2}

2. \frac{8}{5} \times \frac{5}{8} = 1

3. 9.5+5.5=5.5+9.5

Rewrite each number as the ratio of two integers (a fraction) to prove that each number is rational.

4. -11

5. 3 \frac{1}{6}

6. 0.678

Write the following mixed numbers as improper fractions

7. 1 \frac{1}{7}

8. 5 \frac{4}{9}

Write the following improper fractions as mixed numbers.

9. \frac{29}{28}

10. \frac{22}{3}

Choose the inequality symbol (>, <, or =) that goes in the blank to make each statement true.

11. 1.1 \ \underline{\;\;\;\;\;\;} \ 1 \frac{1}{10}

12. \frac{2}{5} \ \underline{\;\;\;\;\;\;} \ 0.3

Write each fraction or mixed number as a decimal.

13. 5 \frac{2}{5}

14. 5 \frac{1}{3}

Write each decimal as a fraction in simplest form.

15. 0.30

16. 0.58

Compare the following decimals and fractions using <, > or =.

17. \frac{6}{10} and 0.9

18. \frac{2}{5} and 0.4

Compare the following integers using inequality symbols.

19. -17 \ \underline{\;\;\;\;\;\;} \ -19

20. |-2| \ \underline{\;\;\;\;\;\;} \ |-7|