Addition
2/5 + 2/20=__+__=__
8/20 + 2/20= 10/20 or 1/2
5/6 - 1/3=__-__=__
5/6 - 2/6= 3/6 or 1/2
3/4 of 100
75
8 cans for $10 or 20 cans for $23
20 cans for $23
Nicole walked 6/8 of a mile. Sarah walked 1/2 of a mile. How much farther did Nicole walk than Sarah? Show your work.
6/8 - 1/2= 2/8 or 1/4
2 1/3 + 1 1/8= __+__=__
2 8/24 + 1 3/24= 3 11/24
3 1/4 - __= 1
2 1/4
1/10 of 60
6
5 cans for $13 or 15 cans for $30
15 cans for $30
Aubrey's jump rope is 2 2/4 feet long. Savannah's jump rope is 2 1/5 feet long. Who's jump rope is longer? How much longer?
Aubrey's jump rope is longer by 6/20 or 3/10.
2/10 + 2/70 = __+__=__
14/70 + 2/70= 16/70
3/5 - 4/10=__-__=__
6/10 - 4/10= 2/10 or 1/5
1/12 of 60
5
2 cans for $2.75 or 9 cans for $17.50
2 cans for $2.75
Mark drove 3/4 of a 36km trip before he stopped to get gas for his car. How many kilometers had Mark diven at that point? Show your work.
27km
1 1/6 + 6/42= __+__=__
1 7/42 + 6/42= 1 13/42
2 1/3 - 1 1/8= __-__=__
2 8/24 - 1 3/24= 1 5/24
2/3 of 27
18
9 cans for $17 or 18 cans for $39
9 cans for $17
Sam made a mix of lettuce seeds to plant. The mix has 1 2/6 cups of green leaf seeds, 2 1/3 cups for red leaf seeds, and 3 3/4 cups of bronze leaf seeds. How many cups of seeds does Shawn have to plant? Show your work.
7 5/12 cups
3 4/5 + 2 1/3=__+__=__
3 12/15 + 2 5/15= 6 2/15
1 1/5 - 3/10=__-__=__
1 2/10 - 3/10= 9/10
3/10 of 80
24
22 cans for $11 or 5 cans for $3
22 cans for $11
At a class party Cora's table got 1/5 of a birthday cake to share between 5 people. Jett's table got 1/3 of a birthday cake to share between 7 students. Jett says that the students at Cora's table got more than the students at his table. Write a division equation for each table that shows how the sandwiches were shared. Do you agree or disagree with Jett?
Disagree, because Cora: 1/5 divided by 5 is 1/25 & Jett: 1/3 divided by 7 is 1/21. Since they are both a unit fraction, Jett's denominator is smaller meaning that their piece is bigger than Cora's table.