Download MCPS Unit Plan: Learning Intentions

MCPS Unit Plan Algebra 1
Unit 3: Solving Equations
Learning Intention 1: I know that a solution to an equation is a value that can be substituted in
for the variable to make the equation true.
 I can solve multi-step equations using algebraic steps.
 I can solve multi-step equations by graphing.
o I can set the equation equal to 0, graph the equation, and find the zero(s).
o I can graph both sides of the equation, find the point of intersection, and identify
the x-coordinate as the solution.
 I can recognize when an equation has many solutions or no solution.
Learning Intention 2: I understand that properties of real numbers and properties of equality
provide the validations for the steps needed to simplify an expression or solve an equation.
 I can justify each step used to simplify an expression using a corresponding property of
real numbers.
o Associative property of addition and multiplication
o Commutative property of addition and multiplication
o Distributive property
o Identity property of addition and multiplication
o Inverse property of addition and multiplication
o Multiplicative property of zero
 I can justify each step used to solve an equation using a corresponding property of real
numbers or property of equality.
o Addition, Subtraction, Multiplication, and Division properties of equality
o Reflexive property of equality
o Symmetric property of equality
o Transitive property of equality
Learning Intention 3: I understand that a literal equation (formula) can be solved for any
variable.
 I can solve a literal equation for any given variable.
Learning Intention 4: I understand that real-world problems can be solved using equations.
 I can represent a real-world problem as an equation.
 I can solve and interpret the solution of a real-world problem involving an equation.
New Graphing Calculator Success Criteria:
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I can use a stored value for a specific variable to check my solution for an equation.
I can graph both sides of an equation and find the point of intersection.
I can use nSolve to solve an equation.
I can test additional values for a variable if nSolve returns a solution of 0.