Number Cruncher
The product of 12 and 15
what is 180
8, 3, 2, 1
8 * 3 * (2 - 1) = 24
What is the next number in this sequence: 2, 4, 8, 16, 32, ...
64
How many sides does a nonagon have?
9
What word describes the answer you get when you multiply two numbers together?
Product
Calculate: 450 / 15 + 25
55
10, 8, 2, 2
10 * 2 + (8 / 2) = 24
I have coins totaling 0.35 dollars in my hand. But one of them is NOT a dime, what are the two coins?
A dime and a quarter
What is the perimeter of a rectangle with a length of 8 cm and a width of 5 cm?
26
What math term means a whole number greater than 1 that can only be divided by 1 and itself?
A prime number
42.25
9, 5, 2, 1
9+ 5*(2+1) = 24
If a clock takes 5 seconds to chime 5 times at 5:00, how many seconds will it take to chime 10 times at 10:00?
11.25 seconds.
A right triangle has a hypotenuse of 13 cm and a base of 5 cm. What is the area of this triangle in square centimeters?
30
What do you call an angle that is greater than 90 degrees but less than 180 degrees?
Obtuse angle
What is 3/4 of 240?
180
7, 7, 3, 3
7*(3+3/7)
Brothers and sisters I have none, but that boy’s father is my father's son. Who is the boy?
My son
If a polygon has 8 sides, what is the sum of all its interior angles in degrees?
1080
What is the math word for the top number in a fraction?
Numerator
Solve: 100 - (12 * 3) + (48 / 6)
72
6, 4, 3, 1
6/(1-3/4)
You need to measure exactly 4 liters of water. You only have a 5-liter jug and a 3-liter jug. How do you do it?
Fill the 5L jug. Pour into the 3L jug until full, leaving 2L in the 5L jug. Empty the 3L jug. Pour the 2L into the 3L jug. Fill the 5L jug again. Pour into the 3L jug until full (needs 1L). Exactly 4L remains in the 5L jug.
A cube has a volume of 125 cubic cm. What is the length of one of its sides?
25
What term describes a statistical average found by adding up all the numbers and dividing by the count?
Mean (or Average)