Ratios
Ratio Tables
Area
Unit Rate
Surprise Me!
100
A backyard pond has 12 sunfish and 30 rainbow shiners. Write the ratio of sunfish to rainbow shiners in simplest form.
So the ratio of sunfish to rainbow shiners is 2/5 or 2:5
100
17/ 51 = 1/x
what is x worth?
x = 3
100
Find the area of a triangle whose height and base are 12 cm and 7 cm, respectively.
Base of triangle = 7 cm
Height of triangle = 12 cm
Area of triangle = ½ × base × height = ½ × 7 × 12 = 42 cm2.
100
Ms. Neal bikes 36 miles in 3 hours. How many miles per hour does she travel?
12 miles per hour
100
What college did Mr. Edgerton attend?
Lincoln University (LU)
200
Mr. Blakeney's class has 32 students, of which 20 are girls. Write the ratio of girls to boys in simplest form.
There are 12 boys in the class. So, ratio of girls to boys is 20:12 .In simplest form, this ratio is 5:3 .
200
.25/ 111 = 1/x
what is x worth?
x = 444
200
What is the area of the triangle?
what is 7.5 cm 2
200
Ramon drives at a rate of 60 miles per hour. He stops for lunch after driving for 1/2 hour. How many miles did Ramon drive in 1/2 hour?
30 miles in a 1/2 hour
200
What College did Mr. Blakeney attend?
A. Liberty College
B. Bowie State
C. Lynchburg College
What is Lynchburg College
300
A recipe calls for butter and sugar in the ratio 2:3 . If you're using 6 cups of butter, how many cups of sugar should you use?
The ratio 2:3 means that for every 2 cups of butter, you should use 3 cups of sugar. Here you're using 6 cups of butter, or 3 times as much. So you need to multiply the amount of sugar by 3.
So, you need to use 9 cups of sugar.
300
What is X worth
.33/ 10 = x/ 50
x = 1.65
300
What is the area of this triangle?
The area of this triangle 100 ft. 2
300
Eva pays a company $30 every 6 months to host her Web site. (a) How much does Eva pay per month? (b) How much does Eva pay for 9 months?
(a) $5.00 per month
(b) $45.00 for 9 months
300
What word has IS LA ND in it?
What is island
400
There are 600 pupils in a school. The ratio of boys to girls in this school is 3:5. How many girls and how many boys are in this school?
375 girls
225 boys
400
Complete the table
3 : 15
2 : 10
7 :_____
What is 35
400
What is the area 
What is 62.4m2
400
A water pump can pump 250 gallons from a pool in 5 minutes. (a) What is the unit rate of the pump in gallons per minute? (b) How long will it take to pump 450 gallons from the pool?
(a) 50 gallons per minute
(b) 450/ 50 = 9 gallons per minute
400
What has four eyes and can not see?
What is Mississippi
500
- The perimeter of a rectangle is equal to 280 meters. The ratio of its length to its width is 5:2. What is the length and width of this rectangle in meters.
280/7 = 40
Length is 5 x 40 = 200 meters
Width is 2 x 40 = 80 meters
500
Complete the table
12 : 10
6 : 5
3 : ____
What is 2.5
500
What is the formula for the area of a square
L x W
Length x width
500
To create an equalivent double number line what three things should you do?
Have parallel lines, each number line should start with 0, and they both should have the same intervals (spacing)
500
What teachers are responsible for the 100 year wall in the lunchroom/convocation room
Mrs. Gueye and Ms. Harris