Mathematic Form 3

Evaluate the expression

• -36

• 36

• 1/36

• -1/36

Tags

CCSS.8.EE.A.1

Simplify (Evaluate)

 $3^{-3}$  

• -27

• 1/27

• 1/-27

• -9

Tags

CCSS.8.EE.A.1

Are these expression equivalent?

 $2^2\ \ \ and\ \ \ \frac{1}{2^{-2}}$  

• Yes

• No

Tags

CCSS.8.EE.A.1

How do we rewrite

 $\frac{1}{3^{-4}}$  with a positive exponent?

•  $\frac{1}{3^4}$  

•  $3^4$  

•  $-3^4$  

•  $\left(\frac{1}{3}\right)^4$  

Tags

CCSS.8.EE.A.1

Simplify (Evaluate)

 $\frac{1}{5^{-3}}$  

• -15

• 125

•  $\frac{1}{-125}$  

• 15

Tags

CCSS.8.EE.A.1

Simplify (Evaluate)

 $\left(\frac{3}{4}\right)^3$  

•  $\frac{27}{64}$  

•  $\left(\frac{4}{3}\right)^3$  

•  $\frac{9}{12}$  

•  $\frac{-9}{-12}$  

Tags

CCSS.8.EE.A.1

Simplify (Evaluate)

 $\left(5x\right)^2$  

•  $25x^{-2}$  

•  $\frac{1}{5x^{-2}}$  

•  $25x^2$  

•  $10x^2$  

Simplify (Evaluate)

 $\left(43uvw\right)^3$  

•  $129uvw^3$  

•  $129u^3v^3w^3$  

•  $79,507uvw^3$  

•  $79,507u^3v^3w^3$  

What is equal to  $\frac{169}{49}$  

•  $\left(\frac{13}{7^2}\right)$  

•  $\left(\frac{13}{7}\right)^2$  

•  $\left(\frac{13^2}{7}\right)$  

• None of the above

Tags

CCSS.6.EE.A.1

Which answer is equivalent to 4?

•  $2^2$  

•  $\frac{1}{2^{-2}}$  

•  $2\cdot\left(\frac{2}{1}\right)$  

• All of the above

Tags

CCSS.HSN.RN.A.2