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Simplifying Expressions Review
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Simplify the following using the distributive property: -2 (3x-10y+4)
-6x+20y-8
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Which of the following properties is being used in this line: 2x + 3 + 4x = 2x + 4x + 3
Commutative Property of Addition
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Simplify the following expression: 24x+5-12x
12x+5
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Simplify the following using the distributive property: - (x+16)
-x-16
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Which of the following sets of terms do not include like terms? [9x, 13x, -0.3x] [3, -1/2, 45] or [3x, 3y, 3z]
The third set
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Which of the following properties is being used in this line: 3(10x+5) = 30x+15
Distributive Property
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Simplify the following using the distributive property: 4 (x-5)
4x-20
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8 (6t+2-4s)
48t+16-32s
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Write an equation to represent the perimeter of the shape.
6x-2
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Are these like terms: 9y, 9z, 9x
NO!
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Simplify an expression for the area of the rectangle shown below.
32x-8
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Write an equation to represent the perimeter of the shape.
8x+8
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Simplify the following using the distributive property: 1.5 (2x-4)
3x-6
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Factor the following expression: (12x+4)
4(3x+1)
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Simplify: 28r - 9 (2r+6)
10r - 54
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Simplify the following: 4.2x+0.6y+y-0.8x
3.4x+1.6y
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In the following expression, identify the like terms: 3x+2-3y-7
2 and -7
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Simplify: 2 (m+6) - 3m
-m+12
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Factor the following expression: (18x+27)
9(2x+3)
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In the following expression, identify the like terms: 2x-6-x
2x and -x
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Which of the following properties is being used in this line: 2x + 3 + 4x = 6x + 3
Combining Like Terms
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Simplify the following: 15x+3x-2y+15
18x-2y+15
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Simplify the following using the distributive property: 1/2 (10x-14)
5x-7
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Show an example of Associative Property of Mulitplication
*Answers will vary*
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In the following expression, identify the like terms: 19m+10-2+3m
3m and 19m; 10 and -2
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Write an equation to represent the perimeter of the shape.
7x-17
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Which of the following properties is being used in this line: (2x + 3) + 4x = 2x + (3 + 4x)
Associative Property of Addition
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Okay!
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