What is the first thing you should do when solving addition or subtraction of fractions?
What is find a common denominator
100
What problem below has a solution of 2/3?
A. 1 2/3 - 4/3
B. 1/3 + 3/3
C. 3 3/6 - 3 1/3
D. 3 2/3 - 2 3/3
What is D 3 2/3 - 2 3/3
100
2 - 1 1/3
What is 2/3
100
Matt bought two pieces of ribbon. One piece was 1/5 of a yard long. The other piece was 3/4 yard long. What was the total length bought?
What is 19/20
100
Sharon has a quart of orange juice. She drank 2/5 of a quart and her sister drank 1/3 of a quart. How much orange juice is left?
What is 4/15
200
What is the lowest common denominator for 2 and 4?
What is 4
200
What is missing?
3/8 + ___ = 4 1/4
What is 3 7/8
200
2/7 + 1/4 is
A. Closest to 0
B. Closest to 1/2
C. Closest 1
D. Closest to 1 1/2
What is B. Closest to 1/2
200
It rain 4 1/3 inches in June, 4 1/2 inches in July, and 3 1/3 inches in August.
How much more did it rain in July than June?
What is 1/3 inch
200
Georgia mixes 1/2 cup of yellow paint with 1/3 cup of blue paint to get green paint. She then uses 2/3 of the green paint. How much is left over?
What is 1/6 cup
300
What is the lowest common denominator for 4 and 6?
What is 12
300
What minus 2 1/3 equals 1 1/6?
What is 3 3/6
300
5 1/8 - 2 1/2=
What is 2 5/8
300
Joe, Jerry, and Jimmy have to cut the grass in their yard. Joe cuts 1/3 and Jerry cuts 1/4 of the yard. How much is left for Jimmy?
What is 5/12
300
Kimmy has 3/4 cup of sugar. She wants to bake cookies that use 1/6 cup and cupcakes that use 1/2 cup. Does she have enough sugar?
What is Yes she does
400
If I have an improper fraction, what should I do?
What is take out the wholes to simplify (teacher judgment)
400
? - 6/7 is closest to 0
A. 1 7/16
B. 5/100
C. 5/8
D. 9/10
What is D. 9/10
400
John drew a triangle where each side is 2 1/2 inches. What's the perimeter?
What is 7 1/2
400
Susan is 4 1/2 feet tall
Brenda is 5 1/12 feet tall
Chad is 4 5/6 feed tall
How much taller is Brenda than Chad?
What is 3/12 feet
400
Susan is 4 1/2 feet tall
Brenda is 5 1/12 feet tall
Chad is 4 5/6 feed tall
If they draw a line that represents all their heights together, how long is the line?
What is 14 5/12 feet long
500
In a subtraction problem, my first fraction is smaller than the second fraction. What should I do?
What is regroup from the whole number (teacher judgment)
500
Pick two fractions with different denominators that add together to get 2 wholes.
What is (teacher checks)
500
Which two are greater than 1?
1 5/6- 5/12
9/10 + 1/5
8/9 + 1/4
1 1/10 - 1/5
What is 9/10 + 1/5 and 8/9 + 1/4
500
4/22 of the class passed the test on the first try. Mrs. Williams would love if 3/4 of the class passed the test by the second try. How much more of the class needs to pass the retest?
What is 50/88 of the class (about 13 people)
500
Susan is 4 1/2 feet tall
Brenda is 5 1/12 feet tall
Chad is 4 5/6 feet tall
Teacher is ?? feet tall
Altogether they are 21 feet tall. How tall is the teacher?