Open Up - Grade 7 - Mathematics - Unit 1 - Lesson 9 - Formative Library | Library

1

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide.
What scale is being used for the image?

3.NF.3.a

5.NBT.3.a

7.G.1

1

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide.
How tall is the actual book?

3.NF.3.a

5.NBT.3.a

7.G.1

1

The flag of Colombia is a rectangle that is 6 ft long with three horizontal strips.
The top stripe is 2 ft tall and is yellow.
The middle stripe is 1 ft tall and is blue.
The bottom stripe is also 1 ft tall and is red.
Pick the answer where the Colombian flag would be a scale of 1 cm to 2 ft.

3.NF.3.a

5.NBT.3.a

7.G.1

1

The flag of Colombia is a rectangle that is 6 ft long with three horizontal strips.
The top stripe is 2 ft tall and is yellow.
The middle stripe is 1 ft tall and is blue.
The bottom stripe is also 1 ft tall and is red.
Pick the answer where the Colombian flag would be a scale of 2 cm to 1 ft.

3.NF.3.a

5.NBT.3.a

7.G.1

1

Draggable item		Corresponding Item
\frac{1}{9}

3.NF.3.a

5.NBT.3.a

7.G.1

1

3.NF.3.a

5.NBT.3.a

7.G.1

Draggable item		Corresponding Item
\frac{1}{9}		Triangle G and Triangle F
\frac{1}{4}		Triangle G and Triangle B
16		Triangle B and Triangle F
\frac{4}{9}		Triangle F and Triangle H
4		Triangle G and Triangle H
\frac{9}{16}		Triangle H and Triangle B

Open Up - Grade 7 - Mathematics - Unit 1 - Lesson 9

Open Up - Grade 7 - Mathematics - Unit 1 - Lesson 9

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide.
What scale is being used for the image?

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide.
How tall is the actual book?

The flag of Colombia is a rectangle that is 6 ft long with three horizontal strips.
The top stripe is 2 ft tall and is yellow.
The middle stripe is 1 ft tall and is blue.
The bottom stripe is also 1 ft tall and is red.
Pick the answer where the Colombian flag would be a scale of 1 cm to 2 ft.

The flag of Colombia is a rectangle that is 6 ft long with three horizontal strips.
The top stripe is 2 ft tall and is yellow.
The middle stripe is 1 ft tall and is blue.
The bottom stripe is also 1 ft tall and is red.
Pick the answer where the Colombian flag would be a scale of 2 cm to 1 ft.

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide.
What scale is being used for the image?

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide.
How tall is the actual book?

The flag of Colombia is a rectangle that is 6 ft long with three horizontal strips.
The top stripe is 2 ft tall and is yellow.
The middle stripe is 1 ft tall and is blue.
The bottom stripe is also 1 ft tall and is red.
Pick the answer where the Colombian flag would be a scale of 1 cm to 2 ft.

The flag of Colombia is a rectangle that is 6 ft long with three horizontal strips.
The top stripe is 2 ft tall and is yellow.
The middle stripe is 1 ft tall and is blue.
The bottom stripe is also 1 ft tall and is red.
Pick the answer where the Colombian flag would be a scale of 2 cm to 1 ft.

These triangles are scaled copies of each other.
For each pair of triangles listed, the area of the second triangle is how many times larger than the area of the first?

Here is an unlabeled rectangle, followed by other quadrilaterals that are labeled.
Select all quadrilaterals that are scaled copies of the unlabeled rectangle.

Open Up - Grade 7 - Mathematics - Unit 1 - Lesson 9

Open Up - Grade 7 - Mathematics - Unit 1 - Lesson 9

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide.What scale is being used for the image?

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide.How tall is the actual book?

The flag of Colombia is a rectangle that is 6 ft long with three horizontal strips.The top stripe is 2 ft tall and is yellow.The middle stripe is 1 ft tall and is blue.The bottom stripe is also 1 ft tall and is red.Pick the answer where the Colombian flag would be a scale of 1 cm to 2 ft.

The flag of Colombia is a rectangle that is 6 ft long with three horizontal strips.The top stripe is 2 ft tall and is yellow.The middle stripe is 1 ft tall and is blue.The bottom stripe is also 1 ft tall and is red.Pick the answer where the Colombian flag would be a scale of 2 cm to 1 ft.

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide.What scale is being used for the image?

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide.How tall is the actual book?

The flag of Colombia is a rectangle that is 6 ft long with three horizontal strips.The top stripe is 2 ft tall and is yellow.The middle stripe is 1 ft tall and is blue.The bottom stripe is also 1 ft tall and is red.Pick the answer where the Colombian flag would be a scale of 1 cm to 2 ft.

The flag of Colombia is a rectangle that is 6 ft long with three horizontal strips.The top stripe is 2 ft tall and is yellow.The middle stripe is 1 ft tall and is blue.The bottom stripe is also 1 ft tall and is red.Pick the answer where the Colombian flag would be a scale of 2 cm to 1 ft.

These triangles are scaled copies of each other.For each pair of triangles listed, the area of the second triangle is how many times larger than the area of the first?

Here is an unlabeled rectangle, followed by other quadrilaterals that are labeled.Select all quadrilaterals that are scaled copies of the unlabeled rectangle.

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide.
What scale is being used for the image?

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide.
How tall is the actual book?

The flag of Colombia is a rectangle that is 6 ft long with three horizontal strips.
The top stripe is 2 ft tall and is yellow.
The middle stripe is 1 ft tall and is blue.
The bottom stripe is also 1 ft tall and is red.
Pick the answer where the Colombian flag would be a scale of 1 cm to 2 ft.

The flag of Colombia is a rectangle that is 6 ft long with three horizontal strips.
The top stripe is 2 ft tall and is yellow.
The middle stripe is 1 ft tall and is blue.
The bottom stripe is also 1 ft tall and is red.
Pick the answer where the Colombian flag would be a scale of 2 cm to 1 ft.

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide.
What scale is being used for the image?

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide.
How tall is the actual book?

The flag of Colombia is a rectangle that is 6 ft long with three horizontal strips.
The top stripe is 2 ft tall and is yellow.
The middle stripe is 1 ft tall and is blue.
The bottom stripe is also 1 ft tall and is red.
Pick the answer where the Colombian flag would be a scale of 1 cm to 2 ft.

The flag of Colombia is a rectangle that is 6 ft long with three horizontal strips.
The top stripe is 2 ft tall and is yellow.
The middle stripe is 1 ft tall and is blue.
The bottom stripe is also 1 ft tall and is red.
Pick the answer where the Colombian flag would be a scale of 2 cm to 1 ft.

These triangles are scaled copies of each other.
For each pair of triangles listed, the area of the second triangle is how many times larger than the area of the first?

Here is an unlabeled rectangle, followed by other quadrilaterals that are labeled.
Select all quadrilaterals that are scaled copies of the unlabeled rectangle.