Operations with decimals/fractions
Maria bought apples 6 pounds of apples that cost $2.49 per pound, how much did she spend?
What is $14.94
30 − 24 ÷ y , when y =6
what is 26
Twelve of the 28 students in a class have a dog. What is the ratio of students who have a dog to students who do not?
What is 3 to 7
Write the word sentence as an equation.
The sum of a number n and 7 is 15.
What is
n - 7 =15
What is another word for the mean?
what is average.
At a party 10 people equally shared 2 1/2 gallons of ice cream. How much did each person eat?
what is 1/4 gallon
Write the expression with exponents
9 ⋅k ⋅k ⋅k ⋅k ⋅k
What is
9k5
During a checkers game, there are 16 pieces left. The ratio of black to red is 3 : 5. How many black pieces are on the board?
What is 6 black pieces.
Together you and a friend have $52. Your friend has $28. Write an addition equation you can use to find how much money you have.
What is 28 + x =52
Explain how to find the median of a data set.
What is order the numbers from least to greatest and find the middle value.
You buy 2.75 pounds of tomatoes for $1.89 per pound. You hand the cashier a $10 bill. How much change will you receive?
Round the cost of the tomatoes to the penny.
what is $4.80
You plant a cypress tree that is 10 inches tall. Each year, its height increases by 1.5 inches.
Write an expression for the height in x years.
What is
10 + 1.5x
A chef buys 6 pounds of salmon fillets for $51. How much will the chef pay for 9 more pounds of salmon fillets?
What is $76.50
A bus ride costs $1.50. A 30-day bus pass costs $36. Write an inequality to represent the number of bus rides you would need to take for the bus pass to be a better deal.
What is the median?
49, 62, 52, 54, 61, 70, 55, 53
What is 54.5
A person’s running stride is about 1.14 times the person’s height. Your friend’s stride is 5.472 feet. How tall is your friend?
what is 4.8ft.
Give the expression
3 less than the quotient of a number y and 4
What is
y/4 - 3
Are these rates equivalent?
24 laps in 6 minutes
72 laps in 18 minutes
What is Yes
Solve and graph
x − 2 < 3
What is
x<5
Open circle at 5 shaded to the right
What is the mean
7.2, 8.5, 7.0, 8.1, 6.7
What is 7.5
How many 1 1/ 4 -pound hamburgers can you make from 3 1/ 2 pounds of ground beef ?
What is
2 hamburgers
Simplify
4r + 3(r − 2)
What is 7r-6
A family pays $45 each month for cable television. The cost increases 8%. What is the cost after the increase.
What is $48.60
It costs $x for a round-trip bus ticket to the mall. You want to spend less than $24. Write an inequality to represent the greatest amount of money you can spend for the bus fare and still have enough to buy the baseball cap which cost$18.99.
What is x + 18.99 <24
What is the mean absolute deviation measuring?
What is the average distance a value is from the mean.