# Simplify algebraically without using a calculator:

 1 Calculate using a calculator: 2 Simplify algebraically without using a calculator: 3 Simplify algebraically without using a calculator: 4 Calculate using a calculator: 5 Simplify algebraically:    ( x4 ) ( x2 ) 6 Simplify algebraically: 7 Calculate using a calculator: 8 Simplify: 9 Simplify: 10 Write as a fraction:    5-2 11 Write as a fraction: 12 The volume of a cube is given by V = x³ where x is the length of one side of the cube.  If the volume of a cube is 1331 cubic inches, what is the length of one side?         More problems on next page.