TEKS.MATH.6.7D

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

TEKS.MATH.6.7D

Find an equivalent expression using the associative property:
7 + ( 8 + 9)

• 7 + 8 + 9
• 8 + ( 7 + 9)
• (7 + 8 ) + 9
• 7 + 10

Tags

TEKS.MATH.6.7D

Simplify the following expression:
3 + 5x + 8 - 2x

• -3x² - 11
• 3x² + 11
• 11 - 3x
• 11 + 3x

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TEKS.MATH.6.7D

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

TEKS.MATH.9-12.II.A.1

TEKS.MATH.6.7D

Which is equivalent to 5(a + 6)?

• 5a + 6
• a + 30
• 5a + 30
• 5a - 30

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TEKS.MATH.6.7D

Distribute: 2(c - 8)

• 2c - 16
• 2c + 16
• 2c - 8
• c - 16

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TEKS.MATH.6.7D

Factor the following expression: 
39u + 13

• 3(13u + 1)
• 13(3u + 1)
• u(39 + 13)
• 1(u + 39)

Tags

TEKS.MATH.6.7D

simplify: x ( w-y-z)

• x+y+z
• xw+xy+xz
• xw-xy-xz
• x-y-z

Tags

TEKS.MATH.6.7D

the opposite operation used in algebra to eliminate an operation (undo). 

• Converse operations
• shoes
• Inverse operations
• Converted operations

Tags

TEKS.MATH.6.7D

9+(2+4)=(9+2)+4

• Commutative Property of Addition
• Associative Property of Addition
• Additive Identity Property
• Distributive Property

Tags

TEKS.MATH.6.7D