Vocab & Reasoning
The top number of a fraction is the _______. The bottom number is the _________.
What are numerator and denominator?
When adding fractions, they must have the same ______.
What is denominator?
When subtracting fractions, denominators must be ______.
What is the same?
True or False: To multiply fractions, the denominators must be the same.
What is false?
The three steps to dividing fractions.
What is Keep, Change, Flip?
What is 2 1/2 as an improper fraction?
5/2
How can you rewrite 1 as a fraction?
(Bonus points: rewrite 1 as a mixed number.)
x/x
When adding fractions with unlike denominators, you must find the ______.
What is the common denominator?
Answers must always be written in _______.
What is simplified form?
Multiplying a fraction by 2 is the same as dividing it by _____.
What is 1/2?
1/2 divided by 6
what is 1/12
What is 4 1/2 as an improper fraction?
9/2
What are two real-world situations where you would use fractions?
What is cooking, baking, construction, decorating, crafting, telling time...
A fraction can be simplified if the numerator and denominator have at least one common _______.
What is factor?
1/3 - 1/4
What is 1/12?
2/4 * 4/2
1
2/3 divided by 1/6
4
What is 3 4/5 as an improper fraction?
19/5
3/2, 5/4, and 9/3 are all examples of __________.
What are improper fractions?
7/22 + 4/22
What is 1/2?
9/12 - 2/8
What is 1/2?
1/6 * 3/4
1/8
2 divided by 4/5
2 1/2
What is 4 3/7 as an improper fraction?
31/7
Before we can add or subtract fractions, they must have common _______.
What are denominators?
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?
1/2 * 3/4
What is 3/8?
4/5 divided by 2
2/5
What is 12/5 as a mixed number?
2 2/5
Improper fractions can all be rewritten as _________.
What are mixed numbers?
4/8 + 2/3
What is 1 1/6
5/10 - 2/12
What is 1/3?
7/9 * 2/5
14/45
3/4 divided by 3/8
what is 2
What is 39/5 as a mixed number?
9 4/5
To undo addition, you can subtract. This is because the two operations are ______.
What are inverses?
1 2/3 + 2 3/4
What is 4 5/12
4/13 - 5/52
What is 11/52
3/4 * 2/3
What is 1/2?
3/4 divided by 1/8
6
What is 13/4 as a mixed number?
3 1/4
Before you can be finished working with fractions, your answer should always be written in ________.
What is simplest form?
1 3/5 + 4 5/7
What is 6 11/35
14 2/5 - 9 3/8
What is 5 1/40
4/21 * 7/16
what is 1/12?
1 1/2 divided by 3 1/4?
What is 6/13?
What is 2 3/4 + 5 1/8?
7 7/8
It takes Mr. Wike 6/12 of an hour to do his grading. Mr. Aychman can do his grading in 6/10 of an hour. If they both start grading at the same time, who would finish first?
Mr. Wike would finish first, because 6/12 is less than 6/10.
2/10 + 3/10
What is 1/2
A family went fishing. They caught a 2 5/8 pound trout and a 1 1/2 pound bass. How many more pounds was the trout than the bass?
What is 1 1/8?
Taylor bakes brownies and gives 1/4 of the pan to Aria. Aria eats 2/3 of it. How much of the entire pan of brownies did Aria eat?
What is 1/6?
3/4 divided by 5/12
1 4/5
What is 1 3/5 * 2 1/4?
3 3/5
What is the first step to solving 500/1500 * 180/60?
What is simplifying or reducing?
3 1/3 + 2 1/4 + 5 1/9
What is 10 25/36
Jaidon has 3 1/2 hours to play video games tomorrow. If he spends 5/6 of an hour playing Call of Duty and 3/4 of an hour playing Assassin's Creed, how much time does he have left?
What is 1 11/12 ?
Shane is icing a rectangular cake. Only 1/2 of the cake has icing, and 3/4 of the icing is blue. What fraction of the cake has blue icing?
What is 3/8?
12 3/4 divided by 4 1/2
What is 2 5/6?
What is 2 3/4 * 8?
22