Equivalent Fractions
Ratios
Rates & Unit Rates
Unit Rates with Fractions
Circles
100
Simplify this Fraction:
8/14
What is 4/7
100
In geometry class, the girl to boy ratio is 9 to 4. If there are 45 girls, how many boys are there?
What is 20 boys
100
Find the unit rates for the following problems:
27 calls in 9 hours
What is 3 calls per 1 hour
100
Find the unit rates:
4 miles/ 1/4 hour= x miles / 1 hour
What is 16 miles
100
A circle has a diameter of 5 ft. What is the circumference of the same circle?
15.7 ft
200
Simplify this Fraction:
32/48
What is 2/3
200
The ratio of the number of girls to the number of boys in a chess club is 3 to 2. There are 14 boys in the chess club, What is the number of girls in the chess club?
What is 21 girls.
200
21 yards of yarn costs $42. What is the price per yard?
What is $2 per yard
200
A printer cartridge with 3 2 ⁄3 milliliters of ink will print off 2 ⁄4 of a box of paper. How many milliliters of ink will it take to print an entire box?
7 1/3
200
Rudy is placing 1 footlong bricks around the edge of a circular shaped flowerbed. He uses the circumference of the flowerbed to help him decide how many bricks he will need. If the flowerbed has a diameter of 10 feet, approximately how many bricks will he need?
31.4 or 32
300
Solve for x:
5/8= x/64
What is 40
300
For every 3 chocolate chip cookies that Angel bakes, he bakes 2 oatmeal raisin cookies. Is he bakes 80 oatmeal raisin cookies, how many chocolate chip cookies did he bake?
What is 120 chocolate chip cookies
300
Spenser bought 5 chocolate bars for $3.70. What is the unit price for 1 chocolate bar?
What is $0.74 per 1 chocolate bar
300
A cookie recipe called for 31 ⁄2 cups of sugar for every 5 ⁄6 cup of flour. If you made a batch of cookies using 1 cup of flour, how many cups of sugar would you need?
4 1/5
300
A circle has a radius of 6 feet. What is the approximate circumference?
37.68 ft
400
Solve for x:
16/24= x/27
What is 18
400
The ratio of cats to dogs that are in the shelter is 5 to 3. If there are 48 total animals, how many more are cats?
What is 12 more cats than dogs
400
You took a trip to the mountains and traveled 486 miles. It took you 9 hours to get there. What is your miles per hour?
What is 54 miles per hour
400
A bucket of water was 1 ⁄2 full, but it still had 2 4 ⁄5 gallons of water in it. How much water would be in one fully filled bucket?
5 3/5
400
Michael drove a small car 15 laps around a circular track. The radius of the track is 44 ft. What is the distance Michael’s car traveled?
4,144.8 ft
500
3/ 1/4= x/1
What is 12
500
For every 4 books that Kenisha reads, she reads 3 magazines. If she read 21 magazines, how many total publications did she read?
What is 49
500
You took a trip to the mountains and traveled 486 miles. It took you 18 gallons of gas to get there. How many miles per gallon would it go?
What is 27 miles per gallon
500
It takes 2 1 ⁄2 yards of thread to make 4 ⁄6 of a sock. How many yards of thread will it take to make an entire sock?
3 3/4
500
Is this a proportional relationship? If yes, what is the constant of proportionality? If no, why not?
What is no because the ratio of y to x is not constant