Math Ratio Hard

In the figure, what is the ratio of the area of the gray squares to the area of the white squares?

• 3:10

• 3:8

• 3:7

• 3:5

• 1:1

A shape is created by joining seven unit cubes, as shown. What is the ratio of the volume in cubic units to the surface area in square units?

• 1:6

• 7:36

• 1:5

• 7:30

• 6:25

In the figure, the outer equilateral triangle has area , the inner equilateral triangle has area 1, and the three trapezoids are congruent. What is the area of one of the trapezoids?

• 3

• 4

• 5

• 6

• 7

There are 4 animals in a part of a zoo, the animals are either: Flamingos, Elephants, Lions, and Ostriches. The total legs of all animals combined is 100 legs. Flamingos and Ostriches has 2 legs each compared to Elephants and Lions who has 4 legs. There are 10 Ostriches, and the ratio of the amount of Flamingos to the amount of Lions is 5:3 in its simplest form. How many Elephants are there?

• 9

• 10

• 12

• 6

The ratio of blue cards to green cards is 2 to 5. An equivalent ratio to 2 to 5 would be ​ (a)   to ​ (b)   .

• 14

• 35

• 2

• 5

• 7

• 3

• 10

• 13

The relationship between the number of hours traveled and the number of miles traveled on a family road trip is graphed.

What is the ratio of hours to miles?

• 5:300

• 300:5

• 75:1

• 1:75

Jill can answer 50 math questions every 20 minutes.

Complete the table using equivalent ratios. Select all values to fill in the table.

• 30

• 60

• 15

• 90

• 25

What diagram that uses equal sized units is a visual representation of a ratio?

• double number line diagram

• ratio table

• tape diagram

• coordinate plane

Which of the following show equivalent ratios? (Select all that apply)

• double number line diagram

• ratio table

• tape diagram

• coordinate plane

What do we call when we simplify a ratio?

• Finding the Value of the Fraction

• Finding the Ratio

• Finding the Fraction

• Finding the Value of the Ratio