Ratios
Unit This and That
Proportion
Percents and Scales
Circle Graphs and Estimation
100
These are the three ways to write a ratio
What is with a colon, a "to", and as a fraction.
100
This is the definition of unit cost.
What is the unit rate for the cost of one item.
100
A proportion is _______________
What is an equation with two equal ratios.
100
A percentage is....
What is a ratio that compares a number to 100
100
This represents the whole in a circle graph
What is the circle
200
When finding simplest form, this is the first thing you must find.
What is the GCF.
200
What is one way to always identify a unit rate?
What is the denominator is 1.
200
The best way to verify a proportion is to use this.
What is cross products.
200
The numerator of a percentage written in fraction form is the...
What is the percent
200
This is what you change your data to in order to figure out how much of the circle graph it will make up.
What is a percent.
300
If you know the greatest common factor of each number in the ratio, you do this to find the simplest form.
What is divide by the GCF
300
In order to find a unit rate, you must set up a ____________
What is a proportion.
300
When you use cross products you are multiplying these.
What is the opposite numerators and denominators.
300
A scale drawing says that every 1 inch is equal to 7 feet. This is how a building is that is DRAWN 7 inches high.
What is 49 feet tall.
300
There is a 15% tax. By finding 10% and 5% of a bill and then adding them together, we are using the ________ property
What is the distributive.
400
This is how you can tell two ratios are equal.
What is they have the same simplest form.
400
A pizza shop has a deal where you can buy 4 pizzas for $28. The unit cost is __________
What is $7 per pizza.
400
If two ratios form a proportion, then the result of the cross products will be _________
What is equal.
400
A giraffe is drawn to be 13 inches tall. The real height of the giraffe is 52 feet. The scale for this drawing should be: each 1 inch = .....
What is 4 feet.
400
This is the best way to distribute 25%
What is 10%, 10%, and 5%
500
This is the process of factoring a number into a product of prime numbers.
What is prime factorization.
500
Deal A: 22 gallons of gas for $132 Deal B: 9 gallons of gas for $52 The better deal is _____________
What is they are the same.
500
This is how we can tell that a ratio in a proportion is in simplest form
What is that the GCF is 1.
500
You can convert a ratio to a percent by ________
What is setting up a proportion where the ratio is on one side and the percent over 100 is on the other.
500
The estimated 10% tip of a $19.95 meal is this much.
What is $2
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