Open Up - Grade 7 - Mathematics - Unit 2 - Lesson 2
By Formative Library
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Last updated over 2 years ago
10 Questions
1
1.
When Han makes chocolate milk, he mixes 2 cups of milk with 3 tablespoons of chocolate syrup. Here is a table that shows how to make batches of different sizes.
The table shows a proportional relationship between ______________ and ______________.
7.RP.2.a
7.RP.2.c
7.RP.2.b
1
2.
When Han makes chocolate milk, he mixes 2 cups of milk with 3 tablespoons of chocolate syrup. Here is a table that shows how to make batches of different sizes.
The scale factor shown is ______________.
7.RP.2.a
7.RP.2.c
7.RP.2.b
1
3.
When Han makes chocolate milk, he mixes 2 cups of milk with 3 tablespoons of chocolate syrup. Here is a table that shows how to make batches of different sizes.
The constant of proportionality for this relationship is ______________.
7.RP.2.a
7.RP.2.c
7.RP.2.b
1
4.
When Han makes chocolate milk, he mixes 2 cups of milk with 3 tablespoons of chocolate syrup. Here is a table that shows how to make batches of different sizes.
The units for the constant of proportionality are ______________ per ______________.
7.RP.2.a
7.RP.2.c
7.RP.2.b
1
5.
A certain shade of pink is created by adding 3 cups of red paint to 7 cups of white paint.
How many cups of red paint should be added to 1 cup of white paint?
7.RP.2.a
7.RP.2.c
7.RP.2.b
1
6.
A certain shade of pink is created by adding 3 cups of red paint to 7 cups of white paint.
What is the constant of proportionality?
7.RP.2.a
7.RP.2.c
7.RP.2.b
1
7.
A map of a rectangular park has a length of 4 inches and a width of 6 inches. It uses a scale of 1 inch for every 30 miles.
What is the actual area of the park?
7.RP.2.a
7.RP.2.c
7.RP.2.b
1
8.
A map of a rectangular park has a length of 4 inches and a width of 6 inches. It uses a scale of 1 inch for every 30 miles.
The map needs to be reproduced at a different scale so that it has an area of 6 square inches and can fit in a brochure. At what scale should the map be reproduced so that it fits on the brochure?
7.RP.2.a
7.RP.2.c
7.RP.2.b
1
9.
Noah drew a scaled copy of Polygon P and labeled it Polygon Q.
If the area of Polygon P is 5 square units, what scale factor did Noah apply to Polygon P to create Polygon Q?
7.RP.2.a
7.RP.2.c
7.RP.2.b
1
10.
Select all the ratios that are equivalent to each other.
- 2 : 3
- 16 : 28
- 4 : 7
- 8 : 15
- 20 : 35
- Select all the ratios that are equivalent to each other.
7.RP.2.a
7.RP.2.c
7.RP.2.b
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