Unit 1 Test Review-Numbers and Number Sense

Which expression is represented by the model seen above:

•  $-8\div4$  

•  $-8\div-4$  

•  $-8\div-2$  

What is the value of the following expression:

11- (-3)

• 8

• 14

• -8

What is the value of the following expression?

 $2^3+8\div\left(-2\right)$  

• 4

• 2

• -8

• 8

What is the value of the following expression:

 $\left|-6\right|+\ \left(-2\right)-4^2$  

• -8

• 0

• -12

Write an integer for the following situation:

I deposited 30 into my bank account.

Which integer is represented by the dot on the number line above

• 3

• -3

• -2

• 2

Which numbers are integers (select 4)

• -3

• 0

•  $\frac{12}{2}$  

• 7.0

• 5.38

Which statement is true?

• -100 < -150

• -100 > 150

• -40 < 5

• -125 > -110

Which set is in descending order? (Greatest to Least)

• 8 < -3 < 0 < -4 < -5

• 8 < -2 < 0 < 3 < -4

• 8< 3 < 0 < -2 < -4

• -4 < -2 < 0 < 3 < 8

Which point on the number line represents the smallest value?

• Q

• S

• R

• T