Nelson EducationSchoolMathematics 7  
Surf for More MathLesson 3  Creating and Evaluating Expressions
To encourage students to have fun on the Web while learning about Creating and Evaluating Expressions, here are some games and interactive activities they can do on their own or in pairs. GoalTranslate simple statements into algebraic expressions, and evaluate the expressions. Builds UponStudent Book pages 278281
Instructions for UseEvaluating Expressions with One Variable lets students practice substituting the value of the variable into the expression and simplifyig. To use Evaluating Expressions with One Variable, click the "Start" button. Input the number in the text box for the expression. Click the "Check" button to see if the answer is correct.
Evaluating Expressions with Two Variables lets students practice substituting the value of two variables into the expression and simplifying. To use Evaluating Expressions with Two Variables, click the "Start" button. Input the number in the text box for the expression. Click the "Check" button to see if the answer is correct. 

