Prior Knowledge: Substitution

Learning Target:

• I can substitute a value for a variable and correctly evaluate an expression.

CCSS:

• 7.EE.4 Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities.

Lesson Video:

Classwork:

Online Practice:

• https://www.mathsisfun.com/algebra/substitution.html
• http://www.ixl.com/math/algebra-1/evaluate-variable-expressions-involving-integers
• http://www.aaamath.com/g723-evaluate-1variable.html (you have to scroll down a bit on this one)

These links may have to be copied and pasted into your browser:

http://www.mathscore.com/math/practice/Variable%20Substitution%202/

http://www.mycompasstest.com/study-guide/algebra/substituting-values/

http://www.slidermath.com/integer/Hockysub.shtml

Options For In-Class Practice:

Graded Assignment: