Intro to GEMDAS/Algebraic/Numeric/Expressions/Equations-HICK

Classify this as one of the following:

 $5^2\ +\sqrt{100}$  

• numeric, expression

• numeric, equation

• algebraic, expression

• algebraic, equation

Classify this as one of the following:
 $7z^2\ +\ 8\ =45$  

• numeric, expression

• numeric, equation

• algebraic, expression

• algebraic, equation

 $2y\ +z\$  

Classify this as one of the following:

• numeric, expression

• numeric, equation

• algebraic, expression

• algebraic, equation

 $\left|36\right|+2^2=10$  
Classify this as one of the following:

• numeric, expression

• numeric, equation

• algebraic, expression

• algebraic, equation

 $12-\sqrt{49}+\left(8-4\right)$  

Look at the problem and decide which step should come first as you would solve it using GEMDAS:

•  $\left(8-4\right)$  

•  $\sqrt{49}$  

•  $12-\sqrt{49}$  

 $\left[12+\left(5^2-8\right)\right]\times4$  
Look at the problem and decide which step should come first as you would solve it using GEMDAS:

•  $\times4$  

•  $\left(5^2-8\right)$  

•  $\left[12+5^2\right]$  

•  $5^2$  

 $7\ +3\times4-8\times2$  
Look at the problem and decide which step should come first as you would solve it using GEMDAS:

•  $8\times2$  

•  $7+2$  

•  $4-8$  

•  $3\times4$  

 $\frac{\left|-81\right|}{4^2-7}$  
Look at the problem and decide which step should come first as you would solve it using GEMDAS:

•  $4^2$  

•  $\left|-81\right|$  

•  $\frac{\left|-81\right|}{7}$  

 $25+\left(3^2-2\right)+\sqrt{64}-4$  

Look at the problem and decide which step should come first as you would solve it using GEMDAS:

•  $\sqrt{64}-4$  

•  $25+\left(3^2-2\right)$  

•  $\sqrt{64}$  

•  $3^2$  

 $\left[15\ +\left(8^2-4^2\right)\right]-\sqrt{100}$  
 $\left[15+\left(64-4^2\right)\right]-\sqrt{100}$  
Look at the problem and decide which step should come next as you would solve it using GEMDAS:

•  $\sqrt{100}$  

•  $\left[15+\left(64-4^2\right)\right]$  

•  $4^2$