Open Up - Grade 7 - Mathematics - Unit 5 - Lesson 13

A coffee maker’s directions say to use 2 tablespoons of ground coffee for every 6 ounces of water. How much coffee should you use for 33 ounces of water?

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7.NS.3

A runner is running a 10 km race. It takes her 17.5 minutes to reach the 2.5 km mark. At that rate, how long will it take her to run the whole race?

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7.NS.3

A coffee maker’s directions say to use 2 tablespoons of ground coffee for every 6 ounces of water. How much coffee should you use for 33 ounces of water?

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7.NS.3

The price of an ice cream cone is $3.25, but it costs $3.51 with tax. What is the sales tax rate? (Round to the nearest whole percentage)

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7.NS.3

Find the value of the expression.

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7.NS.3

Find the value of the expression.

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7.NS.3

Find the value of the expression.

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7.NS.3

Find the value of the expression.

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7.NS.3

Two students are both working on the same problem: A box of laundry soap has 25% more soap in its new box. The new box holds 2 kg. How much soap did the old box hold? Do you agree with either of them?

• I agree with Jada
• I agree with Lin
• I don't Agree with Either of them

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7.NS.3

Here are four expressions that have the value \frac{-1}{2} .\frac{-1}{4} + \frac{-1}{4}\frac{1}{2} - 1 Write five expressions: a sum, a difference, a product, a quotient, and one that involves at least two operations that have the value \frac{-3}{4}

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7.NS.3