Rational Numbers Test Review

Classifying Rational Numbers

100

Classify the following number into ALL of it's categories:

-16

Rational and Integer

200

Classify the following number into ALL of its categories:

3.33333333333.....

Rational

300

Classify the following number into ALL of it's categories:

0 and 87

Whole, Integer and rational

400

Classify the following number into ALL of it's categories:

-3 and 6.25

Rational

500

John wants to get pizza then hang out with friend's after his soccer game. The pizzeria is 5 miles north from the soccer field. His friend's house is 12 miles south from the soccer field. What place represents zero?

A. Pizzeria

B. Friend's House

C. John's school

D. The soccer field

D

Comparing Rational Numbers

100

Compare the following rational numbers using the following inequalities: <, >, or =.

83.5% ____ 7/8

<

200

Compare the following rational numbers using the following inequalities: <, >, or =.

-12/5 ____ -6.3

>

300

Compare the following rational numbers using the following inequalities: <, >, or =.

-2/3 ____ -48%

<

400

Henry owes $23 for recent purchases he made using his credit card, and he owes his parents another $100.

What is Henry's total debt?

-$123

500

The temperature in Miami, Florida is 86 degrees F. The temperature in Anchorage, Alaska is -2 degrees F. Which statement is correct?

A. The temperature in Miami is below zero therefore it is warmer.

B. The temperature in Miami is above zero therefore it is colder.

C. The temperature in Anchorage is above zero therefore it is warmer.

D. The temperature in Anchorage is below zero therefore it is colder.

D

Ordering Rational Numbers

100

Place the following rational numbers in order from least to greatest.

2/5, 75%, -32

-32, 2/5, 75%

200

Place the following rational numbers in order from least to greatest.

-75/100,-1/4, -43%

-75/100, -43%, -1/4

300

Place the following rational numbers in order from least to greatest.

1 3/4, -3/4, -1/4, 0

-3/4, -1/4, 0, 1 3/4

400

Place the following rational numbers in order from greatest to least.

6 5/10, -14/3, 3.35, -2.6

6 5/10, 3.35, -2.6, -14/3

500

Place the following rational numbers in order from greatest to least.

-6 5/10, -26/3, -3 3/5, -2.9

 -26/3, -6 5/10, -3 3/5, -2.9

Converting Fractions, Decimals and Percents

100

Convert the following fraction to a percent AND decimal:

        7/4

1.75 AND 175%

200

Convert the following decimal to a SIMPLIFIED fraction AND a percent:

        0.35

 7/20 AND 35%

300

Simplify 36/100

9/25

400

Convert 9 4/5 to a decimal AND percent.

9.8 and 980%

500

Convert the following percent to a SIMPLIFIED fraction:

138%

1 19/50

Absolute Value/Percent Proportion

100

Compare the following rational numbers using the following inequalities: <, >, or =.

|-61 ____ |61|

=

200

Solve the following expression:

|-21| - |12|

9

300

Solve the following equation:

|-12| * |-12|= ____

144

400

What percent of 52 is 13?

25%

500

Amy borrowed $30 from her friend. She also owes her credit card company $500.

Which mathematical statement best shows Amy's total debt?

A. |30| + |-500|

B. |-30| + |-500|

C. |-30| - |-500|

D. |-30| - |500|

B