The Real Number System/Exponent Operations

What type of number is -14?

• A whole number

• An integer

• An irrational number

• A natural number

What type of number is -3.141592...

• A rational number

• An integer

• A whole number

• An irrational number

What type of number is 9.3737...

• Rational

• Irrational

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

What type of number is 4/5?

• A rational number

• An irrational number

• An integer

What type of number is -18.6

• An integer

• A rational number

• An irrational number

Round  $\sqrt{ }$ 5 to the nearest tenth

• 2.2

• 2.3

• 2.5

• 3.2

• 3.3

Tags

CCSS.8.NS.A.2

Combine like terms through multiplication:
  $4x^{3\ }$  x  $12x^9$  

•  $16x^{12}$  

•  $16x^{27}$  

•  $48x^{12}$  

•  $48x^{27}$  

Tags

CCSS.HSA.APR.A.1

When we multiply variables (z³ x z⁶) , what do we do with their exponents?

• We leave them alone

• We add them

• We subtract them

• We multiply them

• We divide them

Tags

CCSS.8.EE.A.1

Combine like terms through addition:

5x³ + 18x⁸

• 23x¹¹

• 90x¹¹

• 23x²⁴

• 90x²⁴

• We can't do this because the endings are not the same

Tags

CCSS.7.EE.A.1

Combine like terms through division:

50x¹⁶ / 25x⁸

• 2x⁸

• 2x²

• 25x⁸

• 25x²

• You cannot do this because the endings are not the same