TEKS.MATH.7.3B

A submarine is 150 below sea level while an airplane is 375 above sea level.  What is the difference between the height of the submarine and the airplane?

• -525
• 525
• 325
• -325

Tags

TEKS.MATH.7.3B

TEKS.MATH.7.3A

-3 ¼ + ½

• -2 ¾
• 3 ¾
• -3 ¾
• -¾

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TEKS.MATH.7.3B

TEKS.MATH.7.3A

5/8 as a decimal

• 0.58
• 0.625
• 0.875
• 0.375

Tags

TEKS.MATH.7.3B

Simplify 
-6 + 2a + 1 + 2a

• -4a + 5
•  -5 + 4a
• 4a - 5
• -4a - 5

Tags

TEKS.MATH.7.3B

When multiplying and dividing, if the signs of the two numbers are the SAME, then the answer is going to be...

• Negative
• Positive
• I don't know

Tags

TEKS.MATH.7.3B

TEKS.MATH.7.3A

Simplify the following expression:
-10x + 15 - 3x + 2

• 13x² + 17
• -13x² + 13
• -13x + 17
• -7x + 17

Tags

TEKS.MATH.7.3B

Manuel found a wrecked car that he could fix. He bought the car for 65% of the original price of $7200. What did he pay for the car?

• $7,200
• $11,076.92
• $8,250
• $4,680

Tags

TEKS.MATH.7.3B

TEKS.MATH.7.3A

Add the following polynomials
(x³-6x²+3)+(3x³+4x-1)

• 4x³-2x²+2
• 4x³-6x²+4x+2
• -2x³+2x+2
• 4x³-2x²-2

Tags

TEKS.MATH.7.3B

TEKS.MATH.7.3A

You decide to rent a bike for $25 plus $3.00 per hour.  If you spent a total of $40.00, how many hours did you rent the bike?

• 1 hour
• 4 hours
• 2 hours
• 5 hours

Tags

TEKS.MATH.7.3B

TEKS.MATH.7.3A

Simplify. 

• (x+6)/(x+4)
• (x+6)(x+4)
• (x+6)
• (x+6)/(x-5)

Tags

TEKS.MATH.7.3B

TEKS.MATH.7.3A