Solving for x
Cross-Curricular Ties:
-Pressure Volume Temperature plugging into the
equation and evaluating
Key Concepts:
-Solving for x, and x2 fluently.
-Solve for x in the denominator
Keywords:
Variable
Coefficient
Term
Constant
Algebraic Equation
Evaluate
Solve
Inverse operation
Exponent
Isolate the variable
Summative Assessments:
-Unit Test
-MARS assessment
-
Standard
Number
8.EE.7.1
8.EE.7.2
“I Can”
Activities
I can solve simple multi-step
linear equations for a variable.
I can solve complex* multistep linear equations for a
variable fluently.
Linked
Assessments
Accellerated
Math
*Variable in the denominator, using the
distributive property with fractions, and
having a variable on both sides
8.EE.7.3
8.EE.7.4
8.EE.7.5
8.EE.2.1
8.EE.2.2
I can solve simple and complex
multi-step linear equation
problems in the context of
real-world story problems.
I can determine when there is
no solutions, one solution, or
infinitely many solutions for
solving a linear expression.
Go over the first 6 examples at solving for
x story problems
I can solve for a variable in a
multi-variable equation .
I can simplify non-fractional
perfect square and cube roots.
I can solve for x2 in equations
without a bx term and analyze
why there is two answers
Solving for a variable1, Solve for a
variable2, Solve for a variable
Look at the examples on no solution, and
all solutions.
Accelerated
Math
when solving for x2.
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Assignment
Watch solving 2 step equations
Watch solving for x in multiple steps
Do the worksheet at Kutasoftware solving for x. 1-25 odd
Accelerated Math 8.ee.7.2
Go over the first 6 examples at solving for x story problems
Do 1-15 on page 6 of the same document
Look at the examples on no solution, and all solutions.
Watch Solving for a variable1, Solve for a variable2,
Do Solve for a variable until proficient Do the solving for a variable
worksheet
Solve for a variable chemistry
Watch the simplifying radicals kahn,
Algebra Prentice Hall Example 1-4, pg
and the simplifying cube roots
616
Beiber Style simplifying radicals
Do the Simplifying Radicals
Algebra Prentice Hall pg619 1-27odd
worksheet
Pg 434 10-13, 27-32
Accelerated Math/Standard test for 8.ee.2.1
Review
Test
Extra: http://www.mathtrain.tv/play.php?vid=238
Assessment
X
X