Chapter 4: Operations with Rational Numbers Study Guide

Solve. Write your answer in simplest form. $2\ \frac{3}{5}-\ 1\ \frac{7}{8}$  

•  $\frac{29}{40}$  

•  $1\ \frac{11}{40}$  

•  $-\frac{11}{40}$  

• none of the above

Brianna drank  $1\ \frac{1}{7\ }$  cups of orange juice in the morning and  $1\ \frac{1}{4\ }$  cups in the afternoon. How many cups of orange juice did Brianna drink in all?

•  $2\ \frac{11}{28}$  

•  $2\ \frac{2}{11}$  

•  $2\ \frac{5}{14}$  

• none of the above

 $\frac{4}{5}$  Write each fraction or mixed number as a decimal

•  $0.08$  

•  $0.8$  

•  $8$  

• none of the above

 $\frac{7}{11}$  Write each fraction or mixed number as a decimal

•  $0.63$  

•  $0.633$  

•  $0.6$  

• none of the above

 $0.94$  Write each decimal as a fraction in simplest form

•  $\frac{47}{50}$  

•  $\frac{24}{25}$  

•  $\frac{94}{100}$  

• none of the above

 $\frac{4}{5}\div\frac{11}{15}$  Solve. Write your answer in simplest form.

•  $\frac{11}{12}$  

•  $\frac{44}{75}$  

•  $1\ \frac{1}{12}$  

• none of the above

Order the following fractions, decimals, and percents from least to greatest.

 $\frac{5}{8},\ 0.62,\ 39\%,\ \frac{4}{11},\ 6\%,\ 0.4$  

•  $6\%,\ \frac{5}{8},\ 0.4,\ 39\%,\ \frac{4}{11},\ 0.62$  

•  $6\%,\ \frac{4}{11},\ 39\%,\ 0.4,\ 0.62,\ \frac{5}{8}$  

•  $\frac{4}{11},\ 39\%,\ 0.4,\ 6\%,\ 0.62,\ \frac{5}{8}$  

• none of the above

Replace each blank with <, >, or = to make a
true sentence.

 $\frac{4}{10\ }_-\ \frac{10}{14}$  

• <

• >

• =

 $-\frac{5}{8}+\ \frac{4}{5\ }$  Solve. Write your answer in simplest form.

•  $-\frac{7}{40}$  

•  $\frac{3}{20}$  

•  $\frac{7}{8}$  

• none of the above

Yesterday, Raphael walked  $2\ \frac{1}{3}$  miles from the swimming pool to the ice cream stand and  $2\ \frac{7}{8}$  miles from the ice cream stand back home. How far did Raphael walk in all?

•  $6\ \frac{17}{24}$  

•  $2\ \frac{10}{17}$  

•  $5\ \frac{5}{24}$  

• none of the above