Q1W5 Algebra

TeacherCarol Barnes
Subject AreaAlgebra
Grade Level7th/8th
Week #Q1W5
Unit of InstructionUnit 2 Equations
Standard(s) Taught

MAFS.9.12.A-REI.2.3  Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters.

MAFS.912.A-CED.1.4  Rearrange formulas to highlight a quantity of interest, using the same reasoning as in solving equations.  Literal Equations.  Solving for a certain variable.

 

 

Learning Targets and Learning Criteria
  • solve equations with absolute values.
  •  
  • determine if an equation has one solution, no solution, or infinite solutions.
  •  
  • solve linear equations and inequalities in one variable including equations with coefficients represented by letters.

  • solve compound inequalities.

  • solve formulas for a specified variable (literal equations).

  • explain the steps used to rearrange a formula to highlight a variable of interest(algebraic proof)

  • make connections between solving equations and rearranging formulas.

     
Classroom Activities

Monday/Tuesday:  

Bellringer:  Solve literal equation A=1/2bh for h.

Whole Group:  ISN – Page 8 Solving Equations with Absolute Value Absolute Value Equation Notes Practice 

Link to video going over notes:  https://www.youtube.com/watch?v=VGZrrPNtG9w

Small Group:  Equations with Absolute Value worksheet 10 problems on back with partner and Literal Equations Practice

Independent:  Khan Academy Multi-step Linear Inequalities and Solving Multi-step Linear Inequality Problems  (4 problems in each) (for help with the 2nd assignment, watch the videos under Multi-Step Inequalities on Khan Academy).

Wednesday:  

Bellringer:  Solve absolute value equation |5c| = 55.  Solve Literal Equation A = P + Pt for t.

Whole Group:  ISN – Page 9 Solving Equations with No Solution & Infinite Solutions. No Solution, Infinite Solution Notes

Link to video going over notes:  https://www.youtube.com/watch?v=VGZrrPNtG9w

Small Group: All Things Algebra “” practice 10 problems No Solution, Infinite Solution HW

Independent:  TEST: Multi-Step Equations, Multi-Step Inequalities, Equations with Absolute Value

IXL (Algebra) J.8 (70%)

Thursday/Friday:

Bellringer:  

Whole Group:  ISN – Page 9 Compound Inequalities (All Things Algebra). Compound Inequalities Notes

Link to video going over notes:  https://www.youtube.com/watch?v=VGZrrPNtG9w

Small Group: All Things Algebra Inequalities practice 10 problems (turn in for grade) Compound Inequalities Practice HW

Independent:  IXL (Algebra)  Inequalities K.13, K.14 (70%)

Assignments Due

All IXL’s and Khan Academy assignments will be graded along with written assignments designated as gradable above.

Additional Resources

All IEP and ESOL accommodations will be provided daily.

Khan Academy videos – type any topic in search bar followed by Khan Academy to find an instructional video for additional support. https://www.khanacademy.org/

IXL – Provides support for any grade level math standard.

Edgenuity – https://www.edgenuity.com/