1/2 of 20
10
addition
Sally was buying a dress and had $6 left over.
round up? write as a fraction? ignore?
ignore! She will have to save it.
40/8
5
1 1/2
3/2
1/5 of 30
6
Becky has 10 gallons of juice and wants to share them equally between her 4 friends. How much juice would everyone get?
division
John is splitting books evenly on book shelves. He has 12 books left over.
round up? write as a fraction? ignore?
round up! The books need a bookshelf.
9/5
1 4/5
2 2/5
12/5
1/7 of 35
5
Josh ran a mile in 8 minutes 20 seconds. Kevin ran a mile in 9 minutes 32 seconds. How much faster did Josh run?
subtraction
There are cakes being split evenly between 2 classes. There is 1/2 cake left over.
round up? write as a fraction? ignore?
write it as a fraction! Each class can get a little bit more.
8/3
2 2/3
3 1/9
28/9
1/4 of 9
9/4 or 2 1/4
There are 4 students. Each student gets 2 cookies. How many cookies will they need?
multiplication
The 5th grade is going on a field trip and need busses. There are 10 students that don't fit on the bus.
round up? write as a fraction? ignore?
round up! These kids need a bus.
23/6
3 5/6
6 5/7
47/7
1/6 of 20
20/6 or 3 2/6 or 3 1/3
Jeff has 50 erasers. He gave 1/5 of them to his friend. How much did he give to his friend?
division
Shadow's food is being split evenly between 5 days. There are 12 pellets left.
round up? write as a fraction? ignore?
write as a fraction! If you can split them, he can get a little more each day.
32/5
6 2/5
7 8/9
71/9