TEKS.MATH.7.3A

Suppose each school year Gaston County Schools has 3.1 x 10⁴ student and each of those students 2.7 x 10² meals at their school. How many total meals does GCS serve each year?

• 1.15 x 10²
• 8.37 x 10⁵
• 1.15 x 10⁶
• 8.37 x 10⁶

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TEKS.MATH.7.3A

3 x -2 

• 6
• -6
• -5
• 5

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TEKS.MATH.7.3A

Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test.  Which equation best describes Bob progress on his math test?

• 5 + 9 = 14
• -5 + -9 = -4
• -5 + -9 = -14
• 5 + -9 = -4

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TEKS.MATH.7.3A

3 + -7

• 10
• 4
• -10
• -4

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TEKS.MATH.7.3A

True or False?
2 + (-6)2 = -10

• True
• False

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TEKS.MATH.7.3A

-14(-6)

• -84
• 84
• 20
• -20

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TEKS.MATH.7.3A

¹⁄₂ × ³ ⁄₄ =

• ³⁄₈
• ³⁄₄
• ¹⁄₂
• ¹⁄₄

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TEKS.MATH.7.3A

³⁄₅ × ²⁄₅ =

• ⁵⁄₁₀
• ⁶⁄₅
• ⁶⁄₂₅
• ¹⁄₅

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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

-4 + 10 + (-2)

• -4
• 4
• -16
• 14

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TEKS.MATH.7.3A