8th gr
TRANSCRIPT
Algebraic EquationsAlgebraic EquationsEighth gradeEighth grade
StandardsStandards
Students will perform algebraic procedures accurately.
Students will represent and analyze algebraically a wide variety of problem solving situations.
Students will perform algebraic procedures accurately.
Students will represent and analyze algebraically a wide variety of problem solving situations.
True or FalseTrue or False y+11=11y 3x + 1x= 4x 4x + 5x= 9 3a(2a)= 6(a2) 7b(b)= 8b
y+11=11y 3x + 1x= 4x 4x + 5x= 9 3a(2a)= 6(a2) 7b(b)= 8b
Think and Discuss!
Algebraic equationsAlgebraic equations
Y+11= 11y Y+11= 11y 3x+1x= 4x 4x+5x= 9
3a(2a)=6(a2)
7b(b)= 8b
Develop and Understand
Creating an EquationCreating an Equation Pick a number 5 Represent it with a variable x Choose one or two operations Multiply by 3 Add 19 Determine what it equals Write equation
Pick a number 5 Represent it with a variable x Choose one or two operations Multiply by 3 Add 19 Determine what it equals Write equation
Guess My NumberGuess My Number
All About Me!
3X+19=34 (9x-2x)-12=2 X/5=27 (7g+ 9g)/2 =64
All About Me!
3X+19=34 (9x-2x)-12=2 X/5=27 (7g+ 9g)/2 =64
PRACTICE AND APPLY
BacktrackingBacktracking
5 15
3x + 19 = 34
Partner ActivityPartner Activity
Create at least 3 algebraic equations for a partner to solve.
Solve your partners equation(s). Work with your partner to create word problems for at least two of your equations.
Create at least 3 algebraic equations for a partner to solve.
Solve your partners equation(s). Work with your partner to create word problems for at least two of your equations.
Connect and Extend!
Share and SummarizeShare and Summarize Cell phone bars
Dear Dr. Math, I’m stuck on this one problem in my homework assignment. Please help!
Explain how I would answer this question.
Sincerely, Algebraically Challenged
Cell phone bars
Dear Dr. Math, I’m stuck on this one problem in my homework assignment. Please help!
Explain how I would answer this question.
Sincerely, Algebraically Challenged