Evaluating algebraic expressions

Evaluating Algebraic Expressions

A review for 7th grade

Fill in the Blank

Evaluate x + 4 when x = 2.

Fill in the Blank

Evaluate 6x when x = 1/2

Fill in the Blank

Evaluate 8 - x when x = -5

Fill in the Blank

Evaluate 2x + y when x = 3 and y = 4

Fill in the Blank

Evaluate x² - y when x = -4 and y = 2

Fill in the Blank

Evaluate (-2x² + 4) when x = 3

Fill in the Blank

Evaluate (4x + 1)² when x = 1/2