Scale and Ratios

Simplify 6 : 12 to the simplest form.

Simplify 60 : 70 to the simplest form.

Simplify 24 : 30 to the simplest form.

Simplify 14 : 21 to the simplest form.

Both triangles are similar. Find the value of y

Tags

CCSS.HSG.SRT.A.2

Calculate the scale factor from the larger figure to the smaller figure.

• 2

• 4

• 1/2

• 1/4

Tags

CCSS.7.G.A.1

Calculate the scale factor from the smaller figure to the larger figure.

• 2/3

• 3

• 3/2

• 2

Tags

CCSS.7.G.A.1

Use the diagram to determine the height of the tree.

• 50.4

• 35

• 30

• 8.5

Tags

CCSS.HSG.SRT.B.5

15 boxes of pencils costs $9. What is the unit rate for each box of pencils?

• $3

• $1.6

• $0.60

• $0.33

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Henry was making a drink mix that called for 3/4 cups of water and 1/6 cup powder. For every cup of powder, how much water is needed?

• 9/2

• 1/8

• 4/10

• 2

Tags

CCSS.7.RP.A.1