Exam 4: Decimals

Add or subtract. Write the answer in lowest terms. - $\frac{3}{8}+\frac{1}{6}$

Simplify each of the following. Use the order of operations as needed. - $\left(\frac{4}{9}-\frac{1}{6}\right) \cdot \frac{5}{8}$

Add or subtract. Write the answer in lowest terms. - $\frac{9}{10}-\frac{5}{8}$

Solve each application problem. -A red oak tree grew $5 \frac{1}{4}$ inches one year, $6 \frac{1}{2}$ inches the second year, and $7 \frac{3}{4}$ inches the third year. How much did it grow during the three years?

Add or subtract. Write the answer in lowest terms. - $\frac{3}{8}+\frac{3}{10}$

When squaring a fraction greater than one, the result will be

First estimate the answer. Then add or subtract to find the exact answer. Write the answer as a mixed number. - $2 \frac{5}{6}+3 \frac{3}{8}$

Add or subtract. Write the answer in lowest terms. - $\frac{7}{8}-\frac{1}{8}$

Simplify each of the following. Use the order of operations as needed. -Explain in your own words how to subtract two like fractions. Give an example showing this.

Simplify each of the following. Use the order of operations as needed. - $\left(\frac{7}{16}+\frac{3}{8}\right)-\left(\frac{1}{2}\right)^{2}$

Write $<$ or $>$ to make a true statement. - $\frac{9}{10}$ ________ $\frac{11}{15}$

Add or subtract. Write the answer in lowest terms. - $\frac{2}{9}+\frac{7}{12}$

Add or subtract. Write the answer in lowest terms. - $\frac{2}{9}+\frac{4}{9}$

First estimate the answer. Then solve each application problem. -Arvana bought $12 \frac{1}{2}$ pounds of raspberries and shared them with her neighbors. If she gave $3 \frac{3}{4}$ pounds to one neighbor and $4 \frac{1}{4}$ pounds to the other, how many pounds will she have left?

Find the least common multiple of each set of numbers. - $3,5,6$

Write $<$ or $>$ to make a true statement. - $\frac{3}{4}$ _____ $\frac{7}{9}$

First estimate the answer. Then add or subtract to findthe exact answer. Write the answer as a mixed number. - $4 \frac{1}{8}+3 \frac{2}{3}$

Simplify each of the following. Use the order of operations as needed. - $\left(\frac{2}{5}+\frac{7}{10}\right) \cdot\left(\frac{1}{2}\right)^{2}$

Add or subtract. Write the answer in lowest terms. - $\frac{2}{9}+\frac{7}{18}$

Add or subtract. Write the answer in lowest terms. - $\frac{3}{8}+\frac{5}{12}$