Evaluate the expression: [2(5 - 1) + 3(2 x 2)] - 4
What is 16.
100
If an angle measures 60 degrees, what will its complement measure?
What is 30 degrees.
100
What is the probability that you will picked an even number out of the numbers 2, 4, 6, 7, 8, 10? (Round to the nearest whole number).
What is 83%
100
What is the missing number in the sequence: [61, 57, 53, ?, 45, 41]?
What is 49.
100
Write a linear equation to represent the following: the product of a number and ten is equal to 20 percent of that number.
What is 10x = 0.20x
200
The square root of 50 is between which two whole numbers? Which one is it closest to?
What is 7 and 8 (closer to 7).
200
What do you call a four-sided polygon with only one pair of parallel sides?
What is a trapezoid.
200
Find the mean of the data set: 15, 7, 9, 12, 21, 11, 13, 12, 8
What is 12.
200
What is the next number in this sequence: 4, -8, 16, -32,
What is +64.
200
What is the slope of the following line: 4y = -2x + 16
What is -1/2 or -0.5.
300
The regular price of a pair of sneakers is $79.00. They are on sale for 15% off. If Jose buys them on sale, how much change will he get from $70?
What is $2.85.
300
If a cube has a volume of 8 cubic feet, then what is the perimeter of one of its faces?
What is 8 feet.
300
Ricky worked part-time during the past two months. Here are his earnings each week: $150, $200, $125, $100, $225, $100, $100. What was his median salary?
What is $125.
300
Solve for x: 3x + 4(x - 6) = 4
What is 4.
300
What is the slope of the line that is perpendicular to the following line: y - 2x = 14
What is -1/2.
400
If 4 out of 7 people in a NJ town use Brand X detergent, find the approximate number of people that use Brand X if there are 5,271 people in the town.
What is 3012 people.
400
You are given a rectangle connected to a semicircle. If the height of the rectangle is 6 cm and the width is 4 cm, and the radius of the semicircle is 2 cm, what is the approximate area of the whole shape? (Hint: draw a picture!)
What is about 30.28 cm^2.
400
The latest weather forecast gave a 50% chance of rain in NYC tomorrow, and a 20% chance of rain the next day. What is the probability that it will rain on both days?
What is 10% or 1/10.
400
Solve for a: 2(a - 3) = 3(2a + 10)
What is a = -9.
400
The perimeter of an equilateral triangle is 108 meters. If each side measures "x + 6", find the value of x.
What is 30 m.
500
Ms. Gomez receives an average of 40 e-mails each day at work. How many e-mails can she expect to receive during a month? (Let 4 weeks = 1 month and each week = 5 workdays).
What is 800 e-mails per month.
500
A rectangle has an area of 60 square cm. If the rectangle's width is 12 cm, how long is the diagonal (*hint: draw a picture!)
What is 13 cm.
500
If you flip a coin twice, what is the probability of getting heads twice? (*Hint: draw a tree diagram)
1/4 or 25%.
500
A triangle has angles measuring x, 2x, and 3x. Find the value of the largest angle.
What is 90 degrees.
500
Write an inequality to represent: A number squared is greater than 20 less than 9 times that number.