Fraction Decimal Percent Vocabulary
The line that separates the numerator and the denominator
Fraction Bar
How do you change a fraction into a decimal?
Divide the Numerator by the Denominator
How do you change a decimal to percent?
Multiply the decimal by 100.
How do you change a percent to a fraction?
(THREE steps)
Step One: Convert the Percent to a Decimal
Step Two: In your head, "say the decimal"
Step Three: Change the decimal to a fraction
Convert the fraction 3/4 into a decimal and a percent
1) Decimal: 0.75
2) Percent: 75%
The TOP number in a fraction
The Numerator
Change 1/2 to a decimal
0.5
Change 0.54 into a percent
54%
Change 167% to a fraction
1 67/100
Convert the decimal 0.89 into a fraction and a percent.
Fraction: 89/100
Percent: 89%
The Bottom Number in a Fraction
Denominator
Change 2/3 to a decimal rounded to the nearest hundredth
0.67
Change 1.45 to a percent.
145%
Change 0.167% to a Fraction
167/10,000
Convert 110% to a fraction and a decimal.
Fraction: 1 1/10
Decimal: 1.1 or 1.10
When the numerator is larger than the denominator.....what do we call this fraction?
Improper
Change 1 1/4 to a decimal
1.25
Change 0.000001 to a percent
0.0001
Change 100% to a fraction.
1/1 or 1
1/13
Proper
ANY integer can be changed into a decimal by completing what two actions?
Adding a decimal point and a 0 at the end of the integer.
Example: 1 = 1.0
12345.6%
If the price of gas was $1.87 a gallon in 2020, but today it is $3.19, would that indicate an increase or decrease in the price of gas?
Increase
Name all the Prime Numbers under 15.
2, 3, 5, 7, 11