​I can substitute and evaluate expressions using the order of operations.

Evaluate the expression  $$a+b+c=$$   for  $$a=1,\ b=2,\ and\ c=3$$  

​I can substitute and evaluate expressions using the order of operations.

Evaluate the expression $$\frac{4x+3z}{z+y}$$   for $$x=4,\ y=2,\ and\ z=3$$  

​I can evaluate expressions involving absolute value.

$$-4-\text{|6-12| =}$$  

​I can evaluate expressions involving absolute value.

$$3+\left|-2+7\right|\ =$$  

​I can evaluate expressions involving exponents and square roots.

$$7^2+\sqrt{25}-14$$  

​I can evaluate expressions involving exponents and square roots.

$$2\sqrt{6^2+13}=$$