Show:
Equations and Inequalities
Rational Numbers
Rates and Proportionality
2D and 3D geometry
Probability
100
Solve the following equation for d: d/4-9=-3
What is d=24
100
Tell whether the given statement is true or false. Explain your reasoning: No integers are whole numbers
What is False. Integers are WHOLE NUMBERS and their opposites
100
Percent is ALWAYS over______
What is 100?
100
Complete the following two sentences about the relationship between the two types of angles: Adjacent angles are________ Vertical angles are ________
Adjacent angles are supplementary. Vertical angles are congruent.
100
What is the difference between theoretical and experimental probability?
Theoretical probability is what should happen, a theory. Experimental is what actually happens through an experiment or data that is collected.
200
Write an equation for the following word problem: A runner warms up for ten minutes and then takes seven minutes to run each mile. The total time after r miles is 45 minutes. How many miles are run?
What is 45=10+7r
200
Alex borrowed 12.50 from his friend Danilo. He paid him back 8.75. How much does he still owe?
$3.75
200
Angles whose sums add up to 90 degrees
What are complementary angles
200
The measures of the angles of a triangle are 63 degrees, 55 degrees, and 2x. Find the value of x.
What is 31?
200
When two or more events occur it's called a_____
What is a compound event?
300
Write an inequality for the following situation: A barge can safely haul no more than 400 tons across the river. The barge has an empty weight of 24 tons. The average weight of the railroad cars is 4 tons each. How many railroad cars can the barge hold?
What is 400<=24+4x
300
During the first hour of a snowstorm, 1 1/2 in. of snow fell. The next hour 4 3/8 in. fell. In the third hour, the snow stopped and 7/8 in. melted/ How much snow was on the ground at the end of the third hour?
What is 5 inches?
300
Lydia wants to find the height of a flagpole. She measures the height of a tree and the shadow it casts. The tree is 4ft tall and the shadow is 8.8ft long. Lydia finds that the shadow of the flagpole is 22ft long. How tall is the flag pole?
What is 18ft?
300
Find the volume of a square pyramid that has a base length of 8cm and a height of 6cm.
128 cubic centimeters
300
Crystal has a basket of 7 plums, 6 apples, and 8 bananas. She selects a piece of fruit at random, replaces it, and then selects another piece of fruit. What is the probability of Crystal picking a plum the first time, and a banana the second?
What is 8/63?
400
Solve the following inequality: -7d+8>29
What is d<-3
400
Solve: 2 1/4 / 3/8
What is 6?
400
Bryan buys a new computer for $899. The sales tax rate where he bought the computer is 7%. How much will Bryan pay in taxes?
What is $62.93?
400
Find the volume of a triangular prism with base dimensions of 8cm long and 4cm high. The height of the prism is 7cm.
What is 112 cubic centimeters?
400
Crystal has a basket of 7 plums, 6 apples, and 8 bananas. She selects a piece of fruit at random, does not replace it, and then selects another piece of fruit. What is the probability of Crystal picking a plum the first time, and a banana the second?
What is 2/15?
500
A video-game enthusiast saved $750 to spend on a video game system and games. The system costs $400. The game cost $49 each. At most, how many games can the enthusiast buy along with the player? Hint: make an inequality first
What is 7?
500
4 1/8 tons of gravel is spread evenly across 2 1/6 acres. How many tons of gravel are on each acre?
1 47/52 tons
500
Lexis took out a $8300 loan. The interest rate charged on the loan is 3.5%. How much interest will Lexis pay the loan company back interest over the next 6 years?
What is $1,743?
500
The volume of a rectangular pyramid is 75 cubic feet. The area of the base is 15 square feet. What is the height of the pyramid?
What is 15 feet?
500
A store manager randomly selected 45 customers in his store. Of these customers, 9 of them were wearing Sperry's. Based on this information, predict how many customers out of the next 270 will be wearing Sperry's.
What is 54 customers?