Puzzle Problems
Linear Equations in One Variable
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Lesson 2
Keeping the Equation Balanced -
Lesson 3
Balanced Moves -
Lesson 4
More Balanced Moves -
Lesson 5
Solving Any Linear Equation -
Lesson 6
Strategic Solving -
Lesson 7
All, Some, or No Solutions -
Lesson 8
How Many Solutions? -
Lesson 9
When Are They the Same?
Systems of Linear Equations
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Lesson 10
On or Off the Line? -
Lesson 11
On Both of the Lines -
Lesson 12
Systems of Equations -
Lesson 13
Solving Systems of Equations -
Lesson 14
Solving More Systems -
Lesson 15
Writing Systems of Equations