TEKS.MATH.7.3A

Find the sum:
1/2 (4x + 4) + (2x + 8)

• -4x + 10 
• 4x + 10
• 6x + 12
• -6x + 12

Tags

TEKS.MATH.7.3A

The temperature on a cold winter day starts out at 10 degrees, but it drops rapidly 24 degrees due to a strong cold front moving in.  What is the current temperature?

• 14
• 34
• -14
• -34

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TEKS.MATH.7.3A

88 students for 4 classes
How many students per class?

• 22 students per class
• 22 classes per student
• 25 students per class
• 25 classes per student

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TEKS.MATH.7.3A

-(-x + 2) - 4x

• 2x
• -4x
• -5x + 2
• -3x  - 2

Tags

TEKS.MATH.7.3A

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

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

Tags

TEKS.MATH.7.3A

The steps in solving 5b - 6 = 24 are: 

• Add 6 to both sides and divide both sides by 5
• Add 6 to both sides and multiply both sides by 5
• Subtract 6 from both sides then multiply both sides by 5
• Subtract 6 from both sides then divide both sides by 5

Tags

TEKS.MATH.8.8C

TEKS.MATH.7.3A

Simplify 6(2x - 3) - 4

• 12x - 7
• 12x - 22
• 12x + 14
• 2x - 22

Tags

TEKS.MATH.7.3A

Simplify:
 8a - 2(7a -3)

• 8a - 14a - 6
• -6a + 6
• -6a - 6
• -6a - 3

Tags

TEKS.MATH.7.3A

4^-8

• 1⁸/4
• 4⁸/1
• 4/1⁸
• 1/4⁸

Tags

TEKS.MATH.9-12.I.B.1

TEKS.MATH.7.3A

What is the opposite of a number called? 
Example: 
-5 and +5

• integer
• additive inverse
• absolute value
• difference

Tags

TEKS.MATH.7.3A