Properties
Combining Like Terms
1 and 2 step equations
Modeling
Miscellaneous Review
100
What property is shown: a + 0 = a
What is the Additive Identity Property
100
Simplify: 2x + 3 + x
What is 3x + 3 or 3 + 3x ?
100
Evaluate: 2x = 4
What is x = 2 ?
100
Using Dark for Positive and Light for Negative. Draw a model for the expression: 2 - 3x - 3 + 2x
See answer image
100
Evaulate: ±√16
What is ±4 ?
200
What property is shown: x • 0 = 0
What is the Zero Property of Multiplication?
200
Simplify: 3x - 1 - 5x
What is -2x - 1 or -1 - 2x ?
200
Evaluate: x/4 = 16
What is x = 64 ?
200
Write the equation modeled:
What is 3x - 10 = 5 - 2x ?
200
Evaluate: -√ 289
What is -17 ?
300
What property is shown: 4(3x) = 3(4x)
What is the Commutative Property of Multiplication?
300
Simplify: 4x -2y + 3x - y
What is 7x-3y or -3y+7x ?
300
Evaluate: (2/3)x = 6
What is x = 9 ?
300
Solve the equation modeled
What is x=5 ?
300
T or F: All whole numbers are also integers
What is True?
400
What property is shown: 2(4-y) = 2(4) - 2(y)
What is the Distributive Property?
400
Simplify: 2(3 + x) + 3(y - 1)
What is 3 + 2x + 3y ?
400
Evaluate: 4x - 5 = 19
What is x =6 ?
400
In the equation modeled, what is the first step after drawing the vertical line through the = sign.
What is: add (3) negative x's to each side or "subtract (3) from both side.
400
The perimeter of a football field is: 2x + 2(x + 50) = 300 How wide is the football field (x)?
What is x = 50?
500
What property is shown: (3 + 16) + (24 + 90) = 3 + (16 + 24) + 90
What is the Associative Property of Addition?
500
Simplify: 2x - 3y + 4 - 3x + 4y - 3
What is -x + y +1 ?
500
Evaluate: (3/4)x + 2 = 14
What is x = 16 ?
500
Which step is incorrect?
What is Step 2 ?
500
What SOL are we studying
8.15a & 8.15c
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