Estimate
Estimate the sum of 3/4 and 1/5
1 or 1/2
What is the common denominator between 7/9 and 2/3
9 or 27
Find the sum of 1/9 + 5/6
17/18
Find the difference of 7/8 - 2/3
5/24
How tall is Ms. Lange?
4'10
Estimate the sum of 9/10 + 1/6
1
What is the common denominator between 1/3 and 4/5
15
Find the sum of 1/12 + 3/8
11/24
Find the difference of 4/5 - 2/15
2/3
What is an equivalent fraction?
Fractions that are the same value.
Estimate the difference of 3/5 - 1/12
1/2
What is the common denominator between 3/10 and 9/8
40 or 80
Find the sum of 2 and 3/10 + 2 and 4/5
5 and 1/10
Find the difference of 12 and 1/4 - 7 and 1/2
4 and 3/4
What is a common denominator?
When two or more fractions have the same bottom number, found by using multiples.
Estimate the sum of 12 and 8/25 + 13 and 5/9
26
What is the common denominator between 5/12 and 3/5
60
Find the sum of 3 and 1/3 + 9 and 11/12
13 and 1/4
Find the difference of 4 and 1/6 - 1 and 2/3
2 and 1/2
Mandi works at a daycare for 5 hours. She spent 1 and 1/2 hours feeding kids, 3/5 hours putting them to sleep, and 2 1/5 playing with them. How much time did she spend changing diapers?
7/10 hours
Estimate the difference of 10 and 5/6 - 2 and 3/8
8 and 1/2
What is the common denominator between3/8 and 9/20
40 or 160
Lindsey used 1 and 1/4 gallons of blue paint for the ceiling and 4 and 3/8 gallons of red paint for the walls. How much paint did Lindsey use in all?
5 and 5/8 gallons
The average weight of a basketball is 21 and 1/10 ounces. The average weight of a baseball is 5 and 1/4 ounces. How many more ounces does the basketball weigh?
15 and 17/20 ounces
I spent 8 hours at school. I spent 2 and 3/4 hours grading 5th grade. I spent 3 and 2/3 hours grading 6th grade. How much time did I spend doing other things?
1 and 7/12 hours