Adding Fractions
When adding fractions, they must have the same ______.
What is denominator?
When subtracting fractions, denominators must be ______.
What is common (the same).
2/4 x 3
1 2/4
the top digit in a fraction
What is the numerator?
When adding fractions with unlike denominators, you must find ______.
What is a common denominator?
The Carson family went fishing. They caught a 2 5/8 pound trout and a 1 4/8 pound bass. How many more pounds was the trout than the bass?
what is 1 1/8
To multiply fractions the denominators must be the same. True or False?
What is false?
The bottom digit of a fraction
What is the denominator?
When adding fractions with a common denominator, what do you do with the numerators?
What is add?
When subtracting fractions with a common denominator, what do you do with the numerators?
What is subtract?
2 x 3/4
1 1/2
2/10 +3/100
What is 23/100
7/10 - 5/10
1/2
1/2 and 2/4 are what kind of fractions?
What is equivalent fractions?
A number with a whole number and a proper fraction
a mixed fraction
7/12 + 4/12= ?
What is 11/12
3/4 - 1/4
What is 2/4 (1/2)
2/5 x 6
2 2/5
Two fractions that have the same value
equivalent fractions
4/8 + 2/8
What is 6/8
9/12-6/12
What is 1/4?
Ms. Stanbury made 3 pies. From each pie, she take a slice that is 1/8 of a pie so that she could do a porch drop off. How much pie is being dropped off?
What is 3/8?
True or False, we don't always have to check if we can simplify a fraction
False
2/10 + 3/10
What is 1/2 (5/10)
14 2/5 - 9 1/5
What is 5 1/5
5 x 2/3
3 1/3
Finish the phrase:
What we do to one side...
we do to the other.
1 2/4 + 2 3/4
What is 4 1/4
5/10 - 2/100
What is 12/25?
3/4 x 4
3
Before we can add or subtract fractions, we must have a ___________ __________
common denominator
3/5 + 1/4
What is 17/20
3 1/3 - 1 2/3
What is 1 2/3
2 1/2 x 3
7 1/2
When we multiply fractions, what do we put under any whole number?
1
1/3 + 1/4 + 2/6
What is 11/12
64/100 - 4/10
24/100
2 x 4/5
1 3/5
How do we change a mixed number into an improper fraction?
Make the number MAD (multiply, add, don't change the denominator)