TEKS.MATH.6.7D

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

Tags

TEKS.MATH.7.3A

TEKS.MATH.6.7D

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

TEKS.MATH.6.7D

10(8-2x)

• 80-20x
• 80+20x

Tags

TEKS.MATH.6.7D

Simplify the following expression:
 4(-2x - 3)

• -8x - 12
• 10x + 12
• 8x - 12
• -2x + 12

Tags

TEKS.MATH.6.7D

Simplify:
5(-8n +5) -4n

• -44n + 25
• 36n + 25 
• 36n -25
• -44n + 5

Tags

TEKS.MATH.6.7D

Simplify the expression
4(x + 6) + 4

• 11x - 12
• -48x + 37
• 5x - 15
• 4x + 28

Tags

TEKS.MATH.6.7D

e(f + g) is equivalent to:

• ef + g
• f + g
• f + eg
• ef + eg

Tags

TEKS.MATH.6.7D

What are inverse operations?

• Absolute values
• Opposite operations used in isolating a variable
• Operations used for only inequalities
• Unknown quantity represented by a letter or symbol

Tags

TEKS.MATH.6.7D

Changing the location of the grouping symbols does not change the outcome.  Must be the same operation
(5 x 7) x 3 = 5 x (7 x 3)

• Identity Property of Multiplication
• Commutative Property of Multiplication
• Associative Property of Multiplication
• Distributive Property

Tags

TEKS.MATH.6.7D

Simplify the expression using the distributive property x + 2(2x + 1)

• 5x + 1

• 3x + 2

• 5x + 2

• 11x

Tags

TEKS.MATH.6.7D