TEKS.MATH.7.3A

-2 + 4 

• -2
• 2
• 0
• -4

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TEKS.MATH.7.3A

15 - 21

• 6
• 26
• -6
• -26

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TEKS.MATH.7.3A

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

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TEKS.MATH.7.3A

Solve and write your answer in simplest form.
2 ⅜  - 1 ¾

• 5/8
• 1 3/8
• 1 1/2
• 7/8

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TEKS.MATH.7.3A

-72 divided by -8

• -9
• 9
• 6
• -12

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TEKS.MATH.7.3A

a²-b²Evaluate if a=4 and b =-2

• 4
• 20
• -4
• 12

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

TEKS.MATH.7.3A

What is the rules for subtracting integers?

• Change to multiplication and use the opposite of the second number.
• Change to addition and use the opposite of the second number.
• Find the opposite of both numbers and then add. 
• Subtract like normal and keep the larger sign. 

Tags

TEKS.MATH.7.3A

Calculate 25% of 80

• 20
• 80
• 48
• 95

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TEKS.MATH.7.3A

Simplify    5(2 - 7n) =

•  52 - 57n
• 10 - 7n
• 10 - 35n
• 10 + 35n

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TEKS.MATH.7.3A

What is the value of -6s - 5h if s = 9 and h = 5?

• -79
• 79
• 78
• -78

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TEKS.MATH.7.3A