TEKS.MATH.7.3A

Simplify the expression.
3a + 2c - 5 - 4a

• Simplified
• 2c - 5 - 7a
• 2c - 5 - a
• 2c - 5 - 4a

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TEKS.MATH.7.3A

At a restaurant, 42 people had breakfast on Saturday morning.
 • 1/7 of the people ate eggs only.
 • 2/3 of the people ate both pancakes and eggs.
 • The remaining people ate pancakes only.
Which fraction represents the number of people who ate pancakes only?

• 4/21
• 8/21
• 17/21
• 17/42

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TEKS.MATH.7.3A

5a + 2a + 2a 

• 9a
• 8a
• 7a

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TEKS.MATH.7.3A

-3(2c - 5)

• -6c - 15
• -6c + 15
• 6c + 15
• 6c - 15

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TEKS.MATH.7.3A

Sarah bought 2.5 meters of fabric to make a patchwork quilt. If the fabric was on sale for $6.20 per meter, how much did Sarah spend?

• $15.50
• $155
• $15.65
• $1.55

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TEKS.MATH.7.3A

1/5(4x + 10) - x

• 4x - 2
• 3x + 2
• -1/5x + 2
• 1/5x + 10

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TEKS.MATH.7.3A

At the neighborhood block party, Cora served 1/2 of a gallon of hot chocolate and 1/10 of a gallon of apple cider. How much hot chocolate and apple cider did Cora serve?

• 3/5
• 2/5
• 2/11
• 1/6

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TEKS.MATH.7.3A

Mrs. Ray is buying some groceries.  They total to $35.50.  Sales tax is 4.5%.  When she goes to pay, how much will she owe?

• $1.60
• $37.10
• $40.00
• $2.50

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TEKS.MATH.7.3A

- 15 - (-9) =

• 6
• - 24
• 24
• - 6

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TEKS.MATH.7.3A

Which expression DOES NOT have a product of −18?

• −2 ∗ −9
• −6 ∗ 3
• −3 ∗ 6
• −9 ∗ 2

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TEKS.MATH.7.3A