Integers
Solve:
7-10=?
-3
What is the perimeter of a rectangle with a height of 4ft and a length of 2ft?
12ft
Sequence: 2, 5, 10, 17, ___
Question: What is the next term?
26
How do you write 78% as a decimal?
.78
What is the mean of the following set of numbers: 5, 7, 10, 12, 14?
9.6
Solve:
-7*6=?
-56
What kind of triangle has has a 90 degree angle?
acute right obtuse
right
Sequence: 2, 6, 12, 20, ___
Question: What is the next term?
30
A shirt is originally priced at $40. During a sale, it is offered at a 25% discount. What is the sale price of the shirt?
the sale price of the shirt is $30
In a class of 30 students, 18 are girls. What percentage of the class are girls?
60% of the class are girls
A hiker is at an elevation of 150 meters above sea level. If he descends 200 meters and then climbs up 50 meters, what is his current elevation?
0 meters
A square shed has an area of 16 square feet. How long is each side?
4 ft
Sequence: 2, 6, 18, 54, ___
Question: What is the next term?
162
The FAA tracks average flight delays. It found that, last year, a particular airline had an average flight delay of 16 minutes. So far this year, the airline has an average that is 50% shorter. What is the current year's average?
8 minutes
A teacher recorded the scores of her students on a math test: 75, 88, 92, 85, 78, 90, 95. What is the median score?
the median score is 88.
A bank account has a balance of $200. After a withdrawal of $350, and then a deposit of $100, what is the final balance in the account?
-$50
An igloo has a circular floor with a radius of 3 yards. What is the floor's area?
Use 3.14 for 𝜋. If necessary, round your answer to the nearest hundredth.
28.26 square yards
Ashley saves money each month for a new bike. In the first month, she saves $10. Each subsequent month, she saves $5 more than the previous month. How much money will she have saved by the end of the 6th month?
Ashley will have saved $135.
Last year, the average monthly revenue at the Greenville Times newspaper was $86,000. So far this year, the average has been 10% more than last year. What is the average revenue so far this year?
the average revenue so far this year is $94,600
In a survey, 40% of the participants said they prefer chocolate ice cream. If 200 people participated in the survey, how many people prefer chocolate ice cream?
80 people prefer chocolate ice cream
A factory produces 120 toys each hour. If the factory operates for 8 hours a day, how many toys does it produce in a week (assuming it operates 5 days a week)?
Total toys produced in a week: 4800 toys.
A cylinder has a height of 11 millimeters and a radius of 18 millimeters. What is its volume? Use 𝜋 ≈ 3.14 and round your answer to the nearest hundredth.
11190.96 cubic millimeters.
A plant grows triple its height each week. If the plant is initially 2 inches tall, how tall will it be after 3 weeks?
54 inches tall.
Berry Delicious is a popular shop that sells chocolate-covered strawberries. This year, the shop used 4,023 kilograms of strawberries. That is 10% less than the shop used last year. How many kilograms of strawberries did the shop use last year?
the shop used 4,470 kilograms of strawberries last year
In a basketball tournament, the scores of a team over five games were: 84, 90, 76, 88, and 92.
If the team wants to increase their average score to 90 after their next game, what score do they need in that game?
the team needs to score 110 points in their next game to achieve an average score of 90