TEKS.MATH.7.3B

Find the Mean Absolute Deviation:  5, 11, 2, 7, 16.  The Mean is 8.2 

• 3.2
• 2.8
• 1.2
• 4.2

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

-30(5)

• -150
• 35
• 150
• -25

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

Which question is the SAME as
24 + (-6)             ?

• 24 - 6
• 24 + 6
• -24 - 6
• -24 + 6

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

Review.
-63/-3

• 21
• -21
• 189
• -189

Tags

TEKS.MATH.7.3B

Terry had his car repaired at Ace Auto.  He was charged $50 per hour of labor plus $150 for parts.  His total bill for the repair before tax was $375.  How many hours of labor was Terry charged for?

• 2.5 hours
• 4.5 hours
• 7.5 hours
• 10.5 hours

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

Recipe calls for 4 cups concentrate and 5 cups water:
160 people going to camp.  How many batches do you need to guarantee everyone gets 1 cup of juice.

• 17 batches
• 15 batches
• 18 batches
• 10 batches

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

What is a quotient?

• answer when you add
• answer when you subtract
• answer when you multiply
• answer when you quotient

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

Find the difference. 
(3- 2x + 2x²) - (4x -5 +3x²)

• x_² + 6x + 8
• 2x² + 5x - 7
• -x² -6x + 8
• -2x² + 11x - 4

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

[ (10-6) + (18-6)² ]

• 48
• 124
• 148
• 186

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

6 x 90

• 540
• 54
• 5,400
• 560

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B