Numbers and Operations
What decimal is equivalent to 8/20?
0.4
Debnil has 6 teaspoons of salt. The ratio of teaspoons to tablespoons is 3:1 . How many tablespoons of salt does Debnil have?
2
Write an expression represents the phrase below. 3 fewer than a number, p
p - 3
What is the greatest common factor of 36 and 90?
9
Maggie had plastic rectangular cases to store holiday decorations. Each has a length of 15 cm, width of 3 cm, and a height of 4 cm. What is the volume in cubic centimeters, of one of the rectangular cases?
180 cubic cm
What is the absolute value of -5?
5
A zoo has 15 toucans and 60 parrots. What is the ratio of the number of toucans to the number of parrots at the zoo, in it's simplest form?
1:4
Write an expression that is equivalent to 9(9m + 3t).
81m + 27t
A grocery store sells a bag of 5 apples for $6.50. What is the unit cost of each apple in the bag?
$1.30
Find the area of a trapezoid that has bases of 5 cm and 8 cm, and a height of 6 cm.
120 cm
At a bus station, buses begin their routes at 6:00 a.m. The schedule for two of the buses is based on the time intervals listed below. Bus A has a long route and leaves the station every 80 minutes. Bus B has a short route and leaves the station every 20 minutes. What is the next time Bus A and Bus B will leave the bus station at the same time?
7:20 a.m.
There are 230 calories in 4 ounces of a type of ice cream. How many calories are in 6 ounces of that ice cream?
345 calories
Write an expression that is equivalent to the phrase shown below. The sum of 2t and 2
2t + 2
A basketball player attempts 15 baskets in a game. He makes 9 of the attempted baskets. Write a ratio as a fraction in simplest form to show the number of baskets made to the number of baskets attempted.
3/5
Find the area of a triangle that has base of 3 cm and a height of 4 cm.
6 square cm
A custodian plans to repaint some classroom bookcases. She has 5 1/4 gallons of paint. All of the bookcases are the same size and each requires 3/4 gallon of paint. How many bookcases will the custodian be able to repaint with that amount of paint?
7 bookcases
An ice cream shop sold 48 vanilla milkshakes in a day, which was 40% of the total number of milkshakes sold that day. What was the total number of milkshakes that the ice cream shop sold that day?
120 Milkshakes
Solve the following equation:
x / 4 = 12
x = 48
Carol has 1 5/8 cups of yogurt to make smoothies. Each smoothie uses 1/3 cups of yogurt. What is the maximum number of smoothies Carol can make with the yogurt?
4 smoothies
Kira decorates the exterior faces of a gift box in the shape of a cube. If the length of one side of the cube is 6 inches, what is the surface area, in square inches, of the gift box that Kira decorates?
216 in2
Carly purchased 9 1/2 pints of ice cream for a party. If each guest will be served exactly 3/5 pint of ice cream, what is the greatest number of guests that Carly can serve?
15 guests
Pat bounces a basketball 25 times in 30 seconds. At that rate, approximately how many times will Pat bounce the ball in 150 seconds?
125 times
12- 9 + c = 12.
c = 9
Tim collects stamps. He moves 9 of his favorite stamps into a safe, this is only 5% of his entire collection. What is the total number of stamps in Tim's stamp collection?
45 stamps
The coordinates of the vertices of triangle are A (1,-1 ) B (1,4) and C (8,4). What is the length, in units, of the line segment that connects vertex A and vertex B?
5 units