Decimals/Whole or Part
Which direction must we move the decimal point in order to change it to a percentage?
Right
Which direction must we move the decimal point in order to change it to a percentage?
Left
A percent is a fraction in which the denominator is...
100
What is the formula for simple interest?
I=PRT
What is .9876 as a percent?
98.76%
What is 117 as a decimal ?
1.17
Percent is another name for...
Hundredths
What is interest?
Interest is additional money paid or earned.
Of the 8,500 undergraduates at Notre Dame, 23% are student athletes. How many undergraduates at Notre Dame are student athletes?
1,955 are student athletes.
Mia is going to attend 45 dance classes all year. If she has attended nine classes so far, what percent of classes has she not gone to?
50%
How many ways can you write a fraction?
4
The original amount of money invested or borrowed is called
The original amount of money invested or borrowed is called the principal.
Adrean earned a 90% on his ST Math Pre-Test. There were 40 questions in total. How many questions did Adrean get correct?
There are 2000 students as YES Southwest. 14% are in 8th grade. How many 8th-graders are there?
28 Students
To find
50%
25%
10%
1%
Which numbers can you divide by for each one ?
25% divided by 4
10% divided by 10
1% divided by 100
What does interest tell you ?
The interest tells you how much additional money you owe or earn over time.
Isaac noticed that 32% of his Skittles are yellow. If there are 24 yellow Skittles in his bag, how many total Skittles does Isaac have in his bag?
There are 75 total Skittles.
Brittany lost $450 on an investment, which was 45% of the money she invested. How much money did she invest?
$1000
What are the four ways you can write a percent?
out of 100
as a fraction
as a decimal
as a ratio
Marisol’s credit card has a 5% interest rate. She charges $12,500 to her credit card. How much will she owe when she pays her credit card bill after a year?
She will owe $13,125.