Vocab
What is the definition of integers?
Integers are like whole numbers, but they also include negative numbers ... but still no fractions allowed!
Write an integer to represent the following situation:
8 feet above sea level
8
Write 2 3/5 as an improper fraction.
13/5
Natalie and Caroline went fishing. Natalie caught a fish that weighed 8 7/10 pounds and Caroline caught a fish that weighed 12 5/6 pounds. How much heavier is Caroline's fish?
4 2/15 pounds heavier
During a recent snow storm, Boston got 2.8 feet of snow and New York City only got 1 1/3 feet of snow. How many more feet did Boston get than New York City?
Give your answer as a fraction.
1 7/15 more feet of snow
What are the operations?
add, subtract, multiply, divide
Write an integer to represent the following situation:
a descent of 15 feet
-15
Write 17/4 as a mixed number.
4 1/4
A window cleaner is made by combining 2 5/12 cups of cleaning solution with 5 3/4 cups of water in a spray bottle. How many cups of cleaner are in the bottle?
8 1/6 cups of cleaner are in the bottle
Louis drove 50 1/8 miles and used 2.5 gallons of gas. Find the number of miles driven per gallon of gas.
Give your answer as a decimal.
20.05 miles per gallon
What operation does the fraction bar represent?
division
What is |-28|?
28
What is 7/8 as a decimal?
0.875
Ryan needs to add 4 2/3 cups of flour to a recipe. He only has a 2/3 cup measure. How many scoops of flour does Ryan need to add?
7 scoops
Jack's dinner bill was $25.20. If Stephanie's dinner bill was 2/3 of Jack's bill, how much was Stephanie's?
$16.80
What is the definition of absolute value?
the distance of a number from 0
A bird flying 28 feet above a lake spots a fish directly below it. If the fish is 5 feet below the surface of the water, write an expression that gives the distance between the bird and the fish.
28 - (-5)
What is 11/5 as a decimal?
2.2
Greg dropped a bouncy ball. It reaches 5 1/3 feet on the first bounce, then 9/20 as high on the second bounce. How high did the ball reach on the second bounce?
2 2/5 feet
Abby's aunt is having a baby. Abby buys ribbon at the craft store to decorate a baby blanket. She buys 12.5 feet of green ribbon and 13.5 feet of polka dot ribbon. The green ribbon costs $0.70 per foot, and the polka dot ribbon costs $1.10 per foot. How much money does Abby spend on ribbon in all?
$23.60
What is the definition of a rational number?
any fraction or number that can be written as a fraction
Mike had $1,800 in his bank account. Thirty days later, his account balance was $570. Write an integer to represent the change in his balance.
-1230
Order from least to greatest:
4/5, 11/16, 31/40
11/16, 31/40, 4/5
An orchestra is playing a piece that is 6 3/8 minutes long. If they are 2/3 of the way through the piece, how many minutes are left?
2 1/8 minutes left in the piece
Ken ran 2 1/6 miles in 20.8 minutes. How many minutes on average did it take him to run one mile?
Give your answer as a decimal.
9.6 minutes per mile