Math 8 Quiz 1 Review

Evaluate the expression

• -45

• 51

• 27

• -21

Tags

CCSS.6.EE.A.2C

Evaluate the expression

• -19

• -1

• -31

• 3

Tags

CCSS.6.EE.A.2C

Evaluate the expression

• 10

• -180

• 88

• -28

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Evaluate the expression

• -12

• 20

• 0

• 5

Tags

CCSS.6.EE.A.2C

Name all subsets to which the following number belongs:

 $\sqrt{100}$  

• natural

• whole

• integer

• rational

• irrational

Which of the following represent natural numbers?

•  $\sqrt{49}$  

•  $\frac{32}{4}$  

•  $\sqrt{20}$  

•  $\pi$  

•  $\frac{3}{4}$  

Evaluate the expression using the order of operations.

Which of the following expressions produces a POSITIVE result?

• $64\div\left(-2\right)$

• $-4^2$

• $15-\left(-8\right)$

• $\left(-6\right)\left(-7\right)$

• $-17+\left(-35\right)$

Which of the following expressions represents an IRRATIONAL number?

• $\sqrt{50}$

• $\sqrt{9}$

• $\sqrt{64}$

• $\sqrt{1}$

Evaluate the following expression using the ORDER OF OPERATIONS:

 $16\div4\left(2\right)$  

• 8

• 2