Open Up - Grade 7 - Mathematics - Unit 1 - Lesson 12 - Formative Library | Library

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The Empire State Building in New York City is about 1,450 feet high (including the antenna at the top) and 400 feet wide. Andre wants to make a scale drawing of the front view of the Empire State Building on an
8.5 -inch-by--inch 11 piece of paper. Select a scale that you think is the most appropriate for the scale drawing. Explain your reasoning.

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Elena finds that the area of a house on a scale drawing is 25 square inches. The actual area of the house is 2,025 square feet. What is the scale of the drawing?

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Which of these scales are equivalent to 3 cm to 4 km? Select all that apply. Recall that 1 inch is 2.54 centimeters.

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These two triangles are scaled copies of one another. The area of the smaller triangle is 9 square units. What is the area of the larger triangle?

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Water costs $1.25 per bottle. At this rate, what is the cost of:

10 bottles?

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Water costs $1.25 per bottle. At this rate, what is the cost of:

20 bottles?

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Water costs $1.25 per bottle. At this rate, what is the cost of:

50 bottles?

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The first row of the table shows the amount of dish detergent and water needed to make a soap solution.
Please fill out the graph.

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Open Up - Grade 7 - Mathematics - Unit 1 - Lesson 12

Open Up - Grade 7 - Mathematics - Unit 1 - Lesson 12

Elena finds that the area of a house on a scale drawing is 25 square inches. The actual area of the house is 2,025 square feet. What is the scale of the drawing?

Which of these scales are equivalent to 3 cm to 4 km? Select all that apply. Recall that 1 inch is 2.54 centimeters.

These two triangles are scaled copies of one another. The area of the smaller triangle is 9 square units. What is the area of the larger triangle?

Water costs $1.25 per bottle. At this rate, what is the cost of:10 bottles?

Water costs $1.25 per bottle. At this rate, what is the cost of:20 bottles?

Water costs $1.25 per bottle. At this rate, what is the cost of:50 bottles?

The first row of the table shows the amount of dish detergent and water needed to make a soap solution.Please fill out the graph.

Elena finds that the area of a house on a scale drawing is 25 square inches. The actual area of the house is 2,025 square feet. What is the scale of the drawing?

Which of these scales are equivalent to 3 cm to 4 km? Select all that apply. Recall that 1 inch is 2.54 centimeters.

These two triangles are scaled copies of one another. The area of the smaller triangle is 9 square units. What is the area of the larger triangle?

Water costs $1.25 per bottle. At this rate, what is the cost of:10 bottles?

Water costs $1.25 per bottle. At this rate, what is the cost of:20 bottles?

Water costs $1.25 per bottle. At this rate, what is the cost of:50 bottles?

The first row of the table shows the amount of dish detergent and water needed to make a soap solution.Please fill out the graph.

Water costs $1.25 per bottle. At this rate, what is the cost of:

10 bottles?

Water costs $1.25 per bottle. At this rate, what is the cost of:

20 bottles?

Water costs $1.25 per bottle. At this rate, what is the cost of:

50 bottles?

The first row of the table shows the amount of dish detergent and water needed to make a soap solution.
Please fill out the graph.

Water costs $1.25 per bottle. At this rate, what is the cost of:

10 bottles?

Water costs $1.25 per bottle. At this rate, what is the cost of:

20 bottles?

Water costs $1.25 per bottle. At this rate, what is the cost of:

50 bottles?

The first row of the table shows the amount of dish detergent and water needed to make a soap solution.
Please fill out the graph.