TEKS.MATH.8.8A

Simplify:

• 243x²⁰/y³⁰
• 15x²⁰/y³⁰
• 3x²⁰/y³⁰

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TEKS.MATH.8.8A

-2(x+2) < 14

• x < - 5
• x > -5
• x < -9
• x > -9

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TEKS.MATH.8.8A

Write an inequality for this situation:
You are driving, and the maximum speed limit is 55.

• s < 55
• s > 55
• s ≤ 55
• s ≥ 55

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TEKS.MATH.8.8A

Solve the formula for r.   What is the 1st step?

• Divide each side by t. 
• Subtract t from each side. 
• Add t to each side. 
• Multiply each side by t. 

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TEKS.MATH.8.8A

Simplify the following expression:
-7x +5 (1 - 8x)

• -33x + 5
• 5 + 33x
• 47x + 5
• 5 - 47x

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TEKS.MATH.8.8A

Write an equation for:
Thirty-three is what percent of 100?

• 33x = 100
• .33(100) = x
• 33 = x(100)

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TEKS.MATH.8.8A

7+(-12)=

• 5
• 19
• -19
• -5

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TEKS.MATH.8.8A

8x < 48

• x < -6
• x > -6
• x < 6
• x > 6

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TEKS.MATH.8.8A

An electrician charges $90 per hour along with a $60 traveling fee.  If your bill was $600, write an equation that can be used to determine how many hours (h) it took the electrician to complete the job.

• 60 - 90h=600
• 90h + 60 = 600
• 60h + 90 = 600
• 60h - 600 = 90

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TEKS.MATH.8.8A

A mathematical sentence stating that two expressions are equal.

• expression
• equation

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TEKS.MATH.8.8A