Open Up - Grade 7 - Mathematics - Unit 1 - Lesson 12
By Formative Library
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Last updated about 3 years ago
8 Questions
1 point
1
Question 1
1.
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.
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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1 point
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Question 2
2.
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?
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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1 point
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Question 3
3.
Which of these scales are equivalent to 3 cm to 4 km? Select all that apply. Recall that 1 inch is 2.54 centimeters.
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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Question 4
4.
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?
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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Question 5
5.
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:
10 bottles?
7.G.1
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1 point
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Question 6
6.
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:
20 bottles?
7.G.1
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1 point
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Question 7
7.
Water costs $1.25 per bottle. At this rate, what is the cost of:
50 bottles?
Water costs $1.25 per bottle. At this rate, what is the cost of:
50 bottles?
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1 point
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Question 8
8.
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.
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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