Equivalent Fractions
Ratios
Unit Rates
Unit Rates & Equations
Proportional Relationships
100
Simplify this Fraction:
8/14
What is 4/7
100
In geometry class, the lizard to scoprion ratio is 9 to 4. If there are 45 lizards, how many scorpion are there?
What is 20 scorpions
100
Find the unit rates for the following problems:
27 calls in 9 hours
What is 3 calls per 1 hour
100
What are the 2 equations that go with this proportional relationship?
A horse eats 2 pounds of hay in 1 minute.
What is
pounds of hay x 1/2 = minutes
minutes x 2 = pounds of hay
100
Name Ms. Katelyn's cat
Mae Mae, Maisy, or Mrs. Maisel
200
Simplify this Fraction:
32/48
What is 2/3
200
The ratio of the number of cats to the number of dogs in a chess club is 3 to 2. There are 14 dogs in the chess club, What is the number of cats in the chess club?
What is 21 cats.
200
21 yards of yarn costs $42. What is the price per yard?
What is $2 per yard
200
Find the unit rate:
1/4 feet / 5/6 minutes = x feet / 1 minute
What is 6/20 or 3/10 feet
200
The 2 constants of proportionality are related because they are
Reciprocals
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
What is the other equation for this proportional relationship?
c x 1/3 = f
f x 3 = c
300
Which machine is in a proportional relationship with the number of minutes and what is its constant of proportionality?
What is machine Q and a constant of proportionality of 6
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
Mr. Lee's duaghter's name?
Charlotte or Charlie
400
One C.O.P. is 1/5. What is the other one?
5
500
3/ 1/4= x/1
What is 12
500
For every 4 books that Ms. Bex reads, she reads 3 magazines. If she read 21 magazines, how many total texts 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
Mr. Shane's dog's name?
Bruce
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