TEKS.MATH.7.3A

Which expression is equivalent to 7(3a + 4b)?

• 21a + 28b
• 10a + 11b
• 21a + 4b
• 10a + 28b

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TEKS.MATH.7.3A

4a(5a² - a + 4)

• 20a³ - 4a² + 16a
• 20a² - 5a + 8a
• 20a² + 4a² + 16a
• 20a³ +3a² + 16a

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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

If I have a positive multiplied with a positive, what will the answer be?

• Positive 
• Negative 

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TEKS.MATH.7.3A

What is 90% of 250?

• 245
• 225
• 255
• 244.33

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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

Find the MAD for the following set: 85, 90, 68, 75, 79

• 79.4
• 6.48
• 32.4
• 79

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TEKS.MATH.7.3A

How do you say this problem in words?
-3 - (-10)

• negative three minus negative ten
• three minus ten
• negative three minus ten
• negative three subtract ten

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TEKS.MATH.7.3A

  (-2 ⅚) + 3 ⅔

• ⅚
• - ⅚
• 6 ½
• -6 ½

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TEKS.MATH.7.3A

7 - (-3) =

• 10
• -10
• 4
• -4

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TEKS.MATH.7.3A