Numbers and Operations
If "n" is a positive integer divisible by 7, and if n < 70, what is the greatest possible value of n?
What is 63
What is the value of x if 2x+3y=11 and 2x-y=7?
What is 4
What is the sum of the angles of a triangle?
What is 180
How many different, positive two-digit integers are there such that the tens digits is greater than 5 and the units digit is odd?
What is 20
What is the least possible integer value for which 40 percent of that integer is greater than 3?
What is 8
In a certain building, there are 10 floors and the number of rooms on each floor is R. If each room has exactly C chairs, write an expression that gives the total number of chairs in the building?
What is 10RC
How many square units is the area of an isosceles right triangle in which the base has a length of 8?
What is 32
Jills pocket contains 3 quarters, 4 dimes, 2 nickels, and 6 pennies. If she takes out one coin at random, what is the probablility that the coin is worth more than 5 cents
What is 7/15
The Environmental Club receives a certain amount of money from the school to host a teach-in. They budget 40% of the funds for a quest speaker, 25% for books, 20% for use of the auditorium, and the remainder for lunch. If the club plans to spend $90 on lunch for the participants, how much do they plan to spend on the guest speaker?
What is $240
If 30/(x+2)=5, what is the value of 3x?
What is 12
Solve:
3 + 4 - 5 + 6 + 1 + 1 - 9 + 7 x 0
1
A certain game requires the player to toss four six-sided number cubes simultaneously. What is the probability that the player will roll all ones?
What is 1/1296
Name two sports that Mr. Shockley plays often
What is tennis/volleyball
How many triangles?
18!
What is the sum of the angles of an octagon?
What is 1080
A store sells nine types of pants, 13 types of shirts, and seven types of shoes. How many different combinations of one pair of pants, one shirt, and one pair of shoes can a customer buy?
What is 819
If the manager of a store adds 50 lamps to its current inventory, the resulting total number of lamps will correspond to three-halves of the current inventory. How much is now in the total inventory?
What is 150
If z = 34r2 - x, solve for r
r = sqrt(z+x /34)
Points A,B,C, and D lie on a line in that order. B is the midpoint of segment AC and C is the midpoint of segment AD. If the length of segment AD is 16 centimeters, what is the length of segment BD?
What is 12 centimeters
On a certain test, a class of 12 students have an average score of 80. A second class of 18 students has an average score of 85. What is the average score of the combined classes?
What is 83