TEKS.MATH.7.3B

5(a + 6)

• 5a + 6
• a + 30
• 5a + 30
• 5a - 30

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

-8(0)=

• -8
• 8
• 0
• -80

Tags

TEKS.MATH.7.3B

-2(x + 5)

• -2x + 10
• -2x - 10
• -2x + 5
• -2x - 5

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

Your checking account is overdrawn by $50.  You write a check for $20.  What is the balance in your account? 

• -$30
• $70
• -$70

Tags

TEKS.MATH.7.3B

Simplify the expression:
8(5 + w)

• 40 + w
• 40+8w
• 85 + 8w
• 13+8w

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20
• 24
• 44
• 4

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

1.  Thornton’s Department Store has a 30%-off sale this week.  What is the sale price for a pair of $24.00 jeans?

• $2.40        
• $7.20
• $16.80
• $21.60

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

6 - (-4)

• 10
• 2
• -2
• -10

Tags

TEKS.MATH.7.3B

12 x 5

• 60
• 17
• 55
• 50

Tags

TEKS.MATH.7.3B

Simplify the Expression: -1(2x + 3) - x

• -x + 3
• 3x + 3
• 4x + (-2)
• -3x - 3

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B