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

By Formative Library
Last updated about 3 years ago
11 Questions

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?

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?

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?

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)

7.NS.3

Find the value of the expression.

7.NS.3

Find the value of the expression.

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Find the value of the expression.

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Find the value of the expression.

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?

7.NS.3

The  value of \frac{-1}{4} is . Order these expressions from least to greatest:

  1. 1-x
  2. x
  3. x-1
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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}

7.NS.3
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