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Open Up - Grade 7 - Mathematics - Unit 1 - Lesson 10

By Formative Library
Last updated about 3 years ago
8 Questions

Here is a scale drawing of a swimming pool where 1 cm represents 1 m.
How long and how wide is the actual swimming pool?

7.RP.3
7.G.1
6.G.1
2.MD.1
7.G.6

Here is a scale drawing of a swimming pool where 1 cm represents 1 m.
Will a scale drawing where 1 cm represents 2 m be larger or smaller than this drawing?

7.RP.3
7.G.1
6.G.1
2.MD.1
7.G.6

Here is a scale drawing of a swimming pool where 1 cm represents 1 m.
Make a scale drawing of the swimming pool where 1 cm represents 2 m.

7.RP.3
7.G.1
6.G.1
2.MD.1
7.G.6

A map of a park has a scale of 1 inch to 1,000 feet. Another map of the same park has a scale of 1 inch to 500 feet. Which map is larger? Explain or show your reasoning.

7.RP.3
7.G.1
6.G.1
2.MD.1
7.G.6

A map of a park has a scale of 1 inch to 1,000 feet. Another map of the same park has a scale of 1 inch to 500 feet. Which map is larger?

Do you agree or disagree?

7.RP.3
7.G.1
6.G.1
2.MD.1
7.G.6

On a map with a scale of 1 inch to 12 feet, the area of a restaurant is 60 in2. Han says that the actual area of the restaurant is 720 ft2.

Do you agree or disagree?

7.RP.3
7.G.1
6.G.1
2.MD.1
7.G.6

If Quadrilateral Q is a scaled copy of Quadrilateral P created with a scale factor of 3, what is the perimeter of Q?

7.RP.3
7.G.1
6.G.1
2.MD.1
7.G.6

Triangle is a scaled copy of triangle DEF. For each of the following parts of triangle ABC, identify the corresponding part of triangle DEF.

angle DEF
angle EFD
segment DF
segment ED
7.RP.3
7.G.1
6.G.1
2.MD.1
7.G.6
"Source: Open Up Resouces (Download for free at openupresources.org.)"