In a drawing, there are three circles, four stars, and three triangles. What is the ratio of stars to the total number of shapes? Simplify your answer.
What is 2/5?
100
What is the missing number in the proportion?
5/8 = n/48
What is n=30?
100
A student earned a grade of 80% on a math test that had 20 problems. How many problems did the student answer correctly?
What are 16 questions?
100
The scale factor for a map is 1 cm. = 200 km. On the map, Boston is 1.5 cm. from New York. How far is Boston from New York?
What is 300 km.?
100
8=B/7
What is 56?
200
Ari can walk 2 miles in 40 min. How long will it take him to walk 5 miles?
What is 100 min.?
200
Five shovels of sand are mixed with 4 shovels of gravel to make cement. How many shovels of gravel are needed for 45 shovels of sand?
What is 36?
200
There are 36 carpenters in a crew. On a certain day, 29 carpenters came to work. What percent showed up?
What is 80% or 81%?
200
Jeff drew a model of an airplane with a wing of 5 in. He used a scale of 1 inch: 5 feet. Find the actual length of the wing.
What is 25 ft.?
200
9/r=9
r=?
What is 1?
300
Paul used 6 black tiles and 12 white tiles for a pattern. What is the ratio of black tiles to white tiles? Simplify your answer.
What is 1:2?
300
Thirty buses can carry 1500 people. How many people can be carried by 5 buses?
What is 250?
300
A metal bar weighs 8.15 ounces. 93% of the bar is silver. How many ounces of silver are in the bar? Round to the nearest whole number.
What is 8 ounces?
300
In a picture, a snake measures 4 in. long. The scale is
1 in. = 2 ft. Find the actual length of the snake.
What is 8 ft.?
300
a-7=-6
a=1
400
The equation "t = 6.2h" gives the time in hours, "t", that a candle will burn if the candle has a height in inches of "h." How long will it take for a 4 inch candle to burn?
What is 24.8 hrs.?
400
Ivy's Fresh Eggs transports its eggs in crates. It takes 2 trucks to carry 80 crates. What is the number of crates 8 trucks can carry?
What is 320?
400
A woman put $580.00 into a savings account for one year. The interest rate was 6.5%. How much interest did she earn in dollars and cents?
What is $37.70?
400
Two towns are 20 miles apart. On a map with the scale
1 inch = 40 miles, how many inches apart are the towns?
What is 1/2 in.?
400
Give the equivalent decimal form of 1/25.
What is 0.04?
500
The equation "d = 55t" gives the distance in miles, "d", that a car can travel in "t" hours. How long will it take to go 247.5 miles?
What is 4.5 hrs.?
500
What is the missing number in the proportion:
6/8 = n/20
What is 15?
500
A student answered 86 questions correctly on a test, and had 98% of the test correct. How many problems were on the test?
What is 87 or 88 problems?
500
On Fiona's map, the distance from her office to her house measures 3.5 in. The map scale is 1 in. = 16 mi. If Fiona drives back and forth, how many total miles will her round trip be?