Show:
Geometry
Number and Operations
Algebra
Challenge Problems
Probability
100
A line that connects two points on a circle and travels through the center of the circle is called a what?
Diameter
100
8 and 1/4 divided by 7 and 1/3
99/88 = 9/8 = 1 and 1/8
100
If z = 5 and y = 18 zy + y - 100 = ?
8
100
At a bookstore, the first Harry Potter book and the second Harry Potter book together cost $45. Two copies of the first Harry Potter book and three copies of the second book cost $125. At this store, how much is one copy of the first Harry Potter book?
$10
100
A bag contains 7 blue, 5 purple, 12 red, and 6 orange marbles. What is the probability of selecting an orange or red marble?
18/30 or 3/5
200
What is larger a parallelogram with a base of 12 and a height of 7... or A circle with a diameter of 27?
Area of parallelogram = 84 square units Area of circle = 84.78 square units
200
What is 40% of 40000?
16000
200
What property is demonstrated here? 3 (4 + 5) = 3 x 4 + 3 x 5
Distributive Property
200
Find the missing number in the patter below. 1, 3, 6, 11, 18, ____, 42
29
200
Draw a tree diagram for rolling a die and flipping two coins.
See white board
300
Math textbook: Page 272, Number 13. Find perimeter and area.
Perimeter = 30 and 1/5 inches Area = 47 and 7/10 square inches
300
Solve using order of operations: 3 (4.5 + 7.2) - 5 x 4
15.1
300
35.1 = 5/6 times m. What is m?
42.12
300
Joe's salary increases by the same dollar amount every year. Ten years from now, Joe will be earning $71,296. Two years ago, his salary was $34,000. What will Joe's salary be next year?
$43,324
300
How many ways can you arrange 5 books on a shelf in your room?
5 x 4 x 3 x 2 x 1 = 120 ways. Arrange means order matters so it is a permutation.
400
The circumference of a circle is 28.26m. What is the radius of that circle?
4.5 m
400
75 is what percent of 375?
20%
400
Simplify the following: 7 (x + 2y) + 4 (3x - 3y)
19x + 2y
400
Mrs. Rodriguez divided a pot of stew between her family based on the size of the person. Dad got 5/12, Fred got 1/6, Lilly got 2/12, and mom got 1/4. List the people in order from smallest to largest.
Lilly and Fred are both the smallest, Mom is in the middle,and Dad is the largest.
400
A bag contains 7 blue, 5 purple, 12 red, and 6 orange marbles. What is the probability of selecting a purple marble first and a red marble second if the first marble is not replaced?
1/6 x 12/29 = 12/174 = 2/29
500
The diameter of a tire on a car is 24 inches. The hole in the middle of the tire has a diameter of 10 inches. What is the area of the tire minus the area of the middle area?
373.66 in
500
Haley earned 7% commission on a $500 sale of a boat. How much was her commission?
$35
500
Solve for x: 8x + 9 is greater than 73.
x is greater than 8
500
Mr. Stinson's truck averages 15 miles to the gallon. His truck holds 18 gallons. If he starts a trip to the next city with a full tank of gas and arrives home with a quarter tank, how many miles did Mr. Stinson travel?
202.5 miles total
500
A large square has a side of 8 ft. A smaller rectangle inside of the square has a width of 3 ft and a length of 5 feet. If you were to throw a dart at the square, what is the percent probability that it would land in the smaller rectangle inside of the square? (Round to the nearest whole percent)
Area of square = 64 square feet Area of rectangle = 15 square feet 15/64 = 0.234 = 23%