Adding Fractions
to add fractions they must have the same ______.
What is denominator?
the top digit in a fraction is called the ____>
Numerator
How is 25% represented in fraction form?
1/4
2/8
4/16
What are like fractions?
Fractions that have a common denominator.
1/2 + 5/2
6/2 or 3
The bottom digit of a fraction is called a _____.
denominator
What is a fraction that is equivalent to 0.50?
1/2
2/4
3/6
What are equivalent fractions?
Fractions that look differently but have the same value.
When adding fractions with a common denominator, what do you do with the numerators?
Add them together and keep the denominator the same.
a fraction with the numerator greater than the denominator is called an_____.
improper fraction
What fraction is equivalent to 75%?
3/4
75/100
The top part of a fraction that tells how many pieces you are talking about is called a_______.
Numerator
What are some keywords for addition?
Altogether, in all, total, increase, combine, add...
A whole number with a fraction is called______.
Mixed number
What is 5/10 reduced to its smallest equivalent fraction? (Simplest form)
1/2
The bottom portion of the fraction that tells how many equal pieces there are total is called the __________.
denominator
When adding fractions with unlike denominators you find the Least Common Denominator, then make..?
Equivalent fractions
or
Common Denominator
A fraction with the same numerator and denominator is a ______.
(EXAMPLE: 4/4)
1 Whole
or
A Whole Number
The fraction of 1/1 or 2/2 is an example of what percent?
100%
Before we can add or subtract fractions, we must have a common....
denominator
4/8 + 2/8
6/8 = 3/4
What operation does a fraction represent?
What is division?
What is Fifty percent of 1/2? (answer with a fraction)
1/4
What is a proper fraction?
A Fraction with a smaller numerator over a larger denominator.
2/10 + 3/10
What is 5/10=1/2
What is b if b/4 =16
What is 4?
What is half of 6/8?
6/16
OR
3/8
What is a mixed number?
A whole number and a fraction.
2/4 + 3/8
7/8
What is it called when you invert the numerator and denominator?
Reciprocal fraction.
50% + 25% equals ____in a fraction.
3/4
Think of the term multiples.
List the first six multiples for 4
4, 8, 12, 16, 20, 24
2/10 + 5/20
9/20
What are percents and decimals>
This number in a fraction represents the "parts" of the whole. This number is typically found on the top of a fraction.
Numerator
The total parts of a whole is called what in a fraction?
The denominator.
3 1/9 + 2 1/9 + 5 1/9
10 3/9
What do you multiply a fractions by to get the product =1?
What is the reciprocal?
75% - 25% equals _____ in a fraction.
1/2
How do HVAC technicians use fractions?
Measuring piping.
Measuring equipment.
Measuring sheet metal.
(Any of these will be taken as correct)