This worksheet can be used to help students understand the idea of substituting (replacing) a value for a variable.
Cut out the 6 boxes at the top.
Students will paste the 5 on top of the x, therefor substituting 5 for x. Students will then solve the equation.
Then students will match the equation with the table by using substitution and drawing a line to connect them.
Students will then define substitution on their own.