Definitions
Discounts and Taxes
Increases and Decreases
Basic Percents
Fractions/Decimals/Percents
100
A quotient or proportion of two numbers or quantities.
What is ratio?
100
Categorize each item below as a subtraction or addition to the original price: 1) discount 2) tax 3) percent off
What is discount is subtraction tax is an addition percent off is subtraction
100
The price of a pair of jeans went from $35 to $22. Is this a decrease or increase?
What is decrease?
100
8 is what percent of 23?
What is 34.8%?
100
Write 12% as a fraction in it's simplest form and as a decimal.
What is 3/25 and 0.12?
200
Any amount with a numerical value.
What is quantity?
200
A pair of shoes regularly priced at $90 is on sale for 35% off. How much is the discount?
What is $31.50?
200
The price of a notebook went from 3 dollars to 1 dollar. The percent change equals this.
What is 66.7% decrease?
200
This proportion can solve any percent problem.
What is is (part)/ of (whole) = percent/100?
200
Write 0.82 as a percent.
What is 82%?
300
Any decimal number with a finite number of digits.
What is a terminating decimal?
300
Bobby bought two shirts that sold for $25.00 each. If tax is 8%, how much will he pay for tax on two shirts?
What is a $4.00 tax charge?
300
The gas price went from $3.20 per gallon to $3.60 per gallon. The percent change is this.
What is 12.5% increase?
300
What is 25% of $130?
What is $32.50?
300
Write 7/8 as a percent.
What is 87.5%?
400
Any decimal without a finite number of digits. Sometimes the digits will also fall into a pattern that happens over and over.
What is a repeating decimal?
400
An MacBook, originally priced at $2,500.00, is on sale for 15% off. What is the sale price of the laptop?
What is $2,125?
400
Veryl's ACT score went from 14 to 20. The percent change is this.
What is a 42.9% increase?
400
34 is 40% of what?
What is 85?
400
Write 2/3 as a percent, round to the nearest percent.
What is 67%?
500
A standard measure for all quantities of the same amount.
What is an unit of measure?
500
A pair of boots originally priced at $78.50, is on sale for 60% off. If tax is 8%, what is the final price for the pair of boots to the nearest cent?
What is $33.91?
500
In Ms. Ocampo’s first period, the number of students went from 5 to 12 students at 8:45am. The percent change is this.
What is 140% increase?
500
16% of 125 is what number?
What is 20?
500
Write 0.0056 as a percent and a as a decimal.
What is 0.56% & .0000005?
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