Show:
Ratios and Proportions
Consumer Math
Miscellaneous
Probability
Equations & Inequalities
100
Do these ratios form a proportion? 6 old rings for every 16 new rings 3 old rings for every 8 new rings
What is YES!
100
Alisa bought a rug and a coffee table for the living room. The rug cost $175, and the coffee table cost $260. How much money did Alisa spend in all?
What is $435?
100
10 of the students in Tabitha's class like dogs and 6 like racoons. 4 students like both dogs and racoons. How many students like dogs but not racoons?
What is 6?
100
A car rental agency has 9 vehicles available, of which 3 are convertibles. What is the probability that a randomly selected vehicle will be a convertible? Simplify your answer and write it as a fraction or whole number.
What is 1/3?
100
Solve for v. 3v = 6
What is 2?
200
Daniella jarred 25 liters of jam after 5 days. How many days did Daniella spend making jam if she jarred 45 liters of jam? Assume the relationship is directly proportional.
What is 9?
200
How much money does Lillian need to buy a book about Asia and a book about music? book about cats $23.06 book about music $23.81 book about snakes $24.39 book about Asia $16.89 book about the Olympics $10.32 book about dinosaurs $20.69
What is $40.70?
200
Evaluate the expression for s = 8 and t = 2. What is the value of st ?
What is 16?
200
Abby gets 6 heads when flipping a weighted coin 10 times. What is the experimental probability that the next flip will come up heads? Simplify your answer and write it as a fraction or whole number.
What is 3/5?
200
Solve for f. 7 = 3f + 1
What is 2?
300
During a road trip, Christina stopped at two rest stops. In the parking lot of the first rest stop, she counted 18 cars and 12 trucks. At the second rest stop, she counted 20 cars and 11 trucks. At which rest stop did Christina count a higher ratio of cars to trucks?
What is the 2nd rest stop?
300
A 6-kilogram bag of cement costs $17.58. What is the unit price?
What is $2.93?
300
Evaluate the expression for d = 4 and f = 3. What is the value of d – f ?
What is 1?
300
You roll a die and flip a coin. How many outcomes are possible?
What is 12?
300
Solve for g. 2g+3≤9
What is g≤2?
400
An administrator at the Department of Motor Vehicles (DMV) tracked the average wait time from month to month. Average waiting time at the DMV Month Waiting time (minutes) April 12 May 26 June 27 July 12 August 23 According to the table, what was the rate of change between June and July?
What is -15 minutes per month?
400
How much money does Ron need to buy 7 snowboards and 2 mountain bikes? river raft $492.00 mountain bike $780.00 racing bike $785.00 snowboard $733.00 wetsuit $671.00
What is $6691?
400
What is the mode? 0 1 1 0 0
What is 0?
400
You roll a 6-sided die two times. What is P(less than 4, even)? Write your answer as a percentage.
What is 25%?
400
Simplify the expression: 9(4t+6)
What is 36t+54?
500
Julia plays the cello in the Lowell Symphony Orchestra. The distance between the practice facility and the site of the orchestra's next performance is 8 kilometers. How far apart are the practice facility and the site of the performance on a map with a scale of 1 centimeter = 1 kilometer?
What is 8 cm?
500
The sales tax rate is 10%. If Tatum buys a silver necklace priced at $56, how much tax will she pay?
What is $5.60?
500
Zoe surveyed 3 food critics dining at a new restaurant. Is this a random sample of the diners at the new restaurant?
What is no?
500
He-ping is a camp counselor who takes a group of campers through activity stations, where each camper chooses one activity. Today they are going to the arts and crafts station, where there are 3 different activities, and the sports station, where there are 4 different activities. How many different combinations of activities can a camper do?
What is 12?
500
The diameter of a circle is 4 yards. What is the circle's circumference? Use 3.14 for pi.
What is 12.56 yards?