7NS.3 Quiz #3 Compacted

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7.NS.1

What is the difference in average minimum temperature from February to August in Great Falls, Montana? Round to the nearest whole degree.

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7.NS.3

The temperature at 3:00 p.m. was 7°F. By 9:00 p.m. the temperature had dropped by 12

degrees. What was the temperature at 9:00 p.m.?

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7.NS.3

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7.NS.1

Which situation could be represented by the equation -30 + 30 = 0?

• Maggie bought a hat for $30. She then bought some headphones for $30.

• Blanca loaned $30 to her brother. He then paid her back $30 the next

  day.

• Dylan drove 30 miles to the library. Dylan then drove 30 more miles to

  her college.

• Mark filled a tank with 30 gallons of water. He then filled the tank

  with 30 more gallons.

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7.NS.3

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7.NS.3

Mandy is playing a game. Early in the game she had -250 points. Now

Mandy has 350 points. What was the change in Mandy's score?

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7.NS.1

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7.NS.1

Fred used a number line to find the value of -3 + -5. Which of the

number lines did he use?

• A

• B

• C

• D

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7.NS.1

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7.NS.1