Indices and Exponents Check UP

(-6)²

• 12

• -12

• -36

• 36

Tags

CCSS.6.EE.A.1

11² =

• 22
• 44
• 144
• 121

Tags

CCSS.6.EE.A.1

 $\left(\frac{5}{11}\right)^2$  

•  $\frac{25}{11}$  

•  $\frac{5}{121}$  

•  $\frac{25}{121}$  

•  $\frac{10}{22}$  

Answer explanation

square the numerator AND denominator

15²

• 196
• 289
• 256
• 225

Tags

CCSS.6.EE.A.1

True or False?
10³ = 30

• true
• false

Tags

CCSS.2.NBT.A.4

10⁵ x  10⁷

• 10²
• 10³
• 10¹²
• 10¹³

Tags

CCSS.4.OA.A.3

CCSS.3.OA.D.8

CCSS.7.EE.B.3

Simplify:

 $c^5\cdot c^3\cdot c^3$  

•   $c^{45}$  

•   $3c^{11}$  

•   $c^{11}$  

• None of the above

Tags

CCSS.HSA.APR.A.1

Simplify:

 $2m^4\cdot5m^2$  

•   $10m^6$  

•  $10m^8$  

•   $7m^6$  

• None of the above

Tags

CCSS.HSA.APR.A.1

According to exponent rules, when we multiply two powers with the same base we _______ the exponents.

Example: c⁶ ⋅ c⁴

• add agregar

• subtract restando

• multiply multiplicar

• divide dividir

125¹⁵ ÷ 125¹⁰ =

• 125²⁵

• 125¹⁵⁰

• 125⁵

• 0²⁵

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3