Lesson 1: Number Puzzles
- I can solve puzzle problems using diagrams, equations, or other representations.
Lesson 2: Keeping the Equation Balanced
- I can represent balanced hangers with equations.
- I can add or remove blocks from a hanger and keep the hanger balanced.
Lesson 3: Balanced Moves
- I can add, subtract, multiply, or divide each side of an equation by the same expression to get a new equation with the same solution.
Lesson 4: More Balanced Moves
- I can make sense of multiple ways to solve an equation.
Lesson 5: Solving Any Linear Equation
- I can solve an equation where the variables appears on both sides.
Lesson 6: Strategic Solving
- I can solve linear equations in one variable.
Lesson 7: All, Some, or No Solutions
- I can determine whether an equation has no solutions, one solution, or infinitely many solutions.
Lesson 8: How Many Solutions?
- I can solve equations with different numbers of solutions.
Lesson 9: When Are They the Same?
- I can use an expression to find when two things, like height, are the same in a real-world situation.
Lesson 10: On or Off the Line?
- I can identify ordered pairs that are solutions to an equation.
- I can interpret ordered pairs that are solutions to an equation.
Lesson 11: On Both of the Lines
- I can use graphs to find an ordered pair that two real-world situations have in common.
Lesson 12: Systems of Equations
- I can make graphs to find an ordered pair that two real-world situations have in common.
- I can explain what a system of equations is.
- I can explain the solution to a system of equations in a real-world context.
Lesson 13: Solving Systems of Equations
- I can solve systems of equations using algebra.
- I can graph a system of equations.
Lesson 14: Solving More Systems
- I can use the structure of equations to help me figure out how many solutions a system of equations has.
Lesson 15: Writing Systems of Equations
- I can write a system of equations from a real-world situation.
Lesson 16: Solving Problems with Systems of Equations
- I can use a system of equations to represent a real-world situation and answer questions about the situation.