Course Benchmark 1

Find the sum. Write your answer in simplest form.

 $-\frac{7}{8}+\frac{7}{8}=$  

• 0

• 1

• -1

• 14/16

Tags

CCSS.7.NS.A.1B

Find the sum. Write your answer in simplest form.

 $-8.8+\left(-7.18\right)$  

• -1.7

• 1.78

• -15.98

• 15.89

Tags

CCSS.7.NS.A.1C

The table shows the change in water level (in centimeters) of a reservoir for three months. Find the total change in water level for the three-month period.

Tags

CCSS.7.NS.A.1C

Find the difference. Write your answer in simplest form.

 $-\frac{6}{5}-\frac{6}{5}$  

•  $-\frac{12}{5}$  

•  $-\frac{12}{10}$  

•  $\frac{3}{5}$  

•  $0$  

Tags

CCSS.7.NS.A.1C

Find the difference. Write your answer in simplest form.

 $-4.6-\left(-8.67\right)$  

• -13.27

• 4.07

• -8.67

• 4.6

Tags

CCSS.7.NS.A.1C

At 5 p.m., the total snowfall is 3 centimeters. At 8p.m., the total snowfall is 11 centimeters. What is the mean snowfall?

Tags

CCSS.6.SP.B.5C

Write the fraction as a decimal.

 $\frac{7}{8}$  

• 0.78

• 0.078

• 7.8

• 0.875

Find the product. Write your answer in simplest form.

 $-\frac{3}{4}\left(-\frac{7}{8}\right)$  

•  $\frac{21}{32}$  

•  $\frac{11}{12}$  

•  $-\frac{37}{48}$  

•  $\frac{1}{2}$  

Tags

CCSS.7.NS.A.2A

Find the product. Write your answer in simplest form.

 $-6.8\times0.9$  

• 5.9

• 7.7

• -6.12

• -8.4

Tags

CCSS.7.NS.A.2A

Find the quotient. Write your answer in simplest form.

 $\frac{2}{5}\div\left(-\frac{7}{9}\right)$  

•  $\frac{9}{14}$  

•  $-\frac{18}{35}$  

•  $\frac{18}{35}$  

•  $-\frac{5}{4}$  

Tags

CCSS.7.NS.A.2B