Divisibility, Prime Numbers, and Square Roots
Name the first 5 prime numbers
A polygon has at least ______________ sides with _________ edges.
3; straight
What is the difference in surface area and volume?
Surface area measures the outside of a 3D shape and volume measures the inside.
True or False: An equilateral triangle can be acute or obtuse
False- it must be acute
How many states start with the word New?
4 (New York, New Jersey, New Hampshire, New Mexico)
The square root of 67 is between which 2 whole numbers?
(100 point bonus- which one is it closer to?)
8 and 9
(closer to 8)
A rectangle has an area of 108 feet2 and a length of 9 feet. What is its width?
12 feet
How is volume labeled and why is it labeled like that?
It is labeled as units3 because we are multiplying 3 measurements. Example: inches x inches x inches= inches3.
A triangle has angles of 32 degrees and 105 degrees. a) What is the 3rd angle
b) What type of triangle is this? (2 terms)
a) 43 degrees
b) Obtuse scalene
How many sides does a traditional stop sign have? (100 point bonus- what is the name of the shape?)
8, Octagon
Complete this number to make it divisible by 6:
35__
4
What is the term for the line that passes through the center point of a circle and cuts it in half? What is half of this line called?
Diameter, radius
How many sides does a triangular prism have?
5
2 sides of a triangle are 14 and 23. What are the smallest and largest possibilities for the 3rd side.
Smallest: 10
Largest: 36
What is the sum of the number of days in a regular year and the number of days in a leap year?
731
Are 36 and 15 relatively prime?
No (they share a 3)
A trapezoid has bases of 10cm and 16 cm and a height of 7cm. What is its area?
91 cm2
Find the surface area of the rectangular prism given the following measurements:
L= 4 inches
W= 7 inches
H= 11 inches
298 inches
(4x7= 28, 4x11= 44, 7x11= 77; Add them all up and multiply by 2= 298).
A right triangle has legs of 9in and 12in. What is its hypotenuse?
15in
What is the chemical compound of water?
H20
Find a set of prime twins between 20 and 50
29/31 or 41/43
A circle has an area of 113.04 inches2. What is its radius?
6 inches
A cylinder has a base radius of 8in and a height of 10in. What is the volume?
2,009.6 in3
(r2 x pi x h)
The exterior angle of a vertex angle is 80 degrees. What are the measures of each base angle?
40 degrees
In what year was MDS founded?
1943