+ - DECIMALS
x DECIMALS
x FRACTIONS
Divide DECIMALS
Divide FRACTIONS
100
Sarah practices for a track meet. She ran her first lap in 28.714 seconds. Her second lap was 2.563 seconds faster. How many seconds was her second lap?
28.714 - 2.563 = 26.151 seconds
100
Which expression is equivalent to 3.4 / 23.47?
A. 34.0 / 2,347
B. 340 / 2,347
C. 3,400 / 2,347
D. 34,000 / 2,347
3.4 / 23.47 move decimal 2 places
B. 340 / 2,347
100
4 x 2/5
4/1 x 2/5 = 8/5 = 1 3/5
100
A company reuses plastic bags. It ships 59,780 plastic bags in 28 containers that hold an equal amount. How many plastic bags are in each container?
59,780 / 28 = 2,135 plastic bags
100
Jake buys 60 feet of cord to make lanyards. If it takes 2 1/5 feet to make 1 lanyard, how many complete lanyards can he make?
60 divided by 2 1/5
60/1 x 5/11 = 300/11 = 27 lanyards
200
Grace practices for a swim meet. She swims her first lap in 8.42 seconds. She swims her second lap in 9.128 seconds. How much time did it take her for both laps?
8.42 + 9.128 = 17.548 seconds
200
3.62 x 0.4
3.62 x 0.4 = 1.448
200
Find VOLUME
3/5 x 1/4 x 5/3 = 15/60 = 1/4
200
157.25 divided by 4.25
157.25 / 4.25 = 37
200
Milly has 16/6 cupcake batter. Her recipe calls for 1/3 cup of batter for each cupcake. How many cupcakes can she make?
16/6 divided by 1/3
16/6 x 3/1 = 48/6 = 8cupcakes
300
Sam practices for a track meet. He ran his first lap in 29 seconds. He ran his second lap in 27.86 seconds. How much faster was his second lap than his first lap?
29 - 27.86 = 1.14 seconds
300
Bentlee purchased 7 bags of candy. If he spent $12.35 on each bag, how much did he spend in all?
12.35 x 7 = $86.45
300
Find volume of a prism with a length of 2 2/5 ft, width of 4 2/3 ft and a height of 1 1/4 ft.
5/4 x 12/5 x 14/3 = 840/60 = 14 feet
300
Ms. Smith buys trophies for field day. Each trophy costs $5.95. She pays $190.40 for all trophies. How many trophies does she buy?
190.40 / 5.95 = 32 trophies
300
Mike buys 2 5/6 feet of string. He uses 5/8 foot of the string. What fraction of the string did he use?
2 5/6 divided by 5/8 = 136/30 = 4 16/30 =
4 8/15
400
3 2/5 divided by 7/10
17/5 x 10/ 7 = 170/35 = 4 30/35 = 4 6/7