Unit 5 Exam

Select ALL of the true statements

• 2.3 + (-2.3) is equal to zero

• (-3.7) + (-4.1) is positive

• -2.6 - (-12/4) is positive

Tags

CCSS.7.NS.A.1C

Select ALL of the true statements.

• 5/2 + (-2.5) is negative

• 72 - (-100) is negative

• -3.1 + (-10) is negative

Tags

CCSS.7.NS.A.1C

A heron is perched in a tree 50 feet above sea level. Directly below the heron, a pelican is flying 17 feet above sea level. Directly below the birds is a trout, swimming 23 feet below sea level.

Select ALL of the true statements.

• The difference in height between the pelican and the heron is -33 feet.

• The difference in height between the pelican and the heron is 33 feet.

• The distance between the heights of the pelican and heron is -33 feet.

Tags

CCSS.7.NS.A.1C

A heron is perched in a tree 50 feet above sea level. Directly below the heron, a pelican is flying 17 feet above sea level. Directly below the birds is a trout, swimming 23 feet below sea level.

Select ALL of the true statements.

• The difference in height between the pelican and the trout is -40 feet.

• The difference in height between the pelican and the trout is 40 feet.

• The distance between the heights of the pelican and the trout is 40 feet.

Tags

CCSS.7.NS.A.1C

Which expression has a negative value?

• $x+y$

• $x-y$

• $x\cdot y$

• $\frac{x}{y}$

Tags

CCSS.7.EE.B.3

Calculate the value of each expression.

 $\left(-8\right)\cdot\frac{2}{3}$  

•  $-\frac{16}{3}$  

•  $-\frac{2}{3}$  

•  $5\frac{1}{3}$  

•  $\frac{2}{3}$  

Tags

CCSS.7.NS.A.2A

Calculate the value of each expression.

 $\left(-8\right)\cdot\left(-\frac{2}{3}\right)$  

•  $-5\frac{1}{3}$  

•  $\frac{16}{3}$  

•  $\frac{2}{3}$  

•  $-4$  

Tags

CCSS.7.NS.A.2A

Calculate the value of each expression.

 $-\frac{18}{3}$  

• -6

• 6

• -8

• 8

Tags

CCSS.7.NS.A.2B

Calculate the value of each expression.

 $\frac{18}{\left(-3\right)}$  

• 6

• -6

• 8

• -8

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Calculate the value of each expression.

 $\frac{\left(-18\right)}{\left(-3\right)}$  

• -6
  

• 6

• -8

• 8

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B