
+, , x, ÷ whole numbers  +,  integers  x, ÷ integers  x, ÷ whole numbers, decimals, integers 

Use P.E.M.D.A.S. to determine in what order operations are exectued.  This set, like all others that follow, will be a little harder. 

Use P.E.M.D.A.S. to determine in what order operations are exectued.  This set, like all others that follow, will be a little harder. 

Apply algebraic order of operations and the commutative, associative, and distributive properties to evaluate expressions.  This set, like all others that follow, will be a little harder.  
Apply the distributive properties to evaluate expressions. Only a few exercises with variables.  Nearly all exercises have variables.  Lots of negative values and some variables.  Variables, negative values, and some exponents.  