Exponents
Square Roots
Scientific Notation
Rational Numbers
Geometry
100
What is the value of n for the equation 54⋅5n=57
3
100
What is √16? (Without a calculator)
4
100
Write 10.5 x 104 in scientific notation
1.05 x 105
100
Which one is rational: -1/4 or √6/9?
-1/4
100
What is the missing side?
√20=4.47
200
What fraction is equivalent to 3-2?
1/9
200
What is √32?
4√2
200
What is (3 x 102)(4x104)?
1.2 x 107
200
Which one is irrational: 4/7, pi, or 2?
pi because it can't be represented as a fraction
200
What is the volume of a cylinder that is 9 feet high with a radius of 3 feet?
VolumeCylinder=3.14⋅r2⋅h
254.34 ft3
300
What base and power are equal to 312⋅3-6?
36
300
What is the value of c if a=5 and b=12?
13
300
What is (13.5 x 104) / (4.5 x 102)?
3x102 or 300
300
What is the fraction equivalent to .3?
3/10
300
In the last problem, if the cylinder that is 9 feet high with a radius of 3 feet is filled at a rate of 7 feet per minute, how many minutes will it take someone to fill the cylinder?
Volume=254.34
37 minutes
400
What fraction is equal to 28⋅2-10?
1/4
400
Can you use the Pythagorean Theorem to solve for the missing side length if ∠E is 95°? Why or why not?
No, because the Pythagorean theorem only can be used with a right triangle, not an obtuse or acute triangle.
400
Pope Park uses about 1.2 x 102 gallons of water each second. There are 8.6 x 104 seconds in one day. What is the number of gallons of water that Pope Park uses in 1 day?
1.032 x 107
400
Write the closest whole number to √10
3 because √9 is 3, and √10 is only √1 more
400
What is the volume of a hemisphere with a radius of 5 cm? Round to the hundredths place
VolumeSphere=4/3(3.14)r3
Hemisphere=1/2 sphere
104.67 cm3
500
What is the multiplication expression equal to
(3-4⋅32)-3?
312⋅3-6
500
Which one is a right triangle?
a. 3cm, 4cm, 6cm
b. 4cm, 5cm, 8cm
c. 18cm, 24cm, 30cm
c. 18cm, 24cm, and 30cm because 182+242=302
500
Six Flags gets 7 x 106 visitors per year.
Lake Compounce gets 3.5 x 105 visitors per year. How many times more visitors does Six Flags get?
2x10 or 20 times more visitors each year.
500
Which one is false?
a. √25>4.9
b. 4>√20
c. √10/4 < 6/4
b. 4>√20
500
A cylinder is 4cm high with a radius of 5cm and a cone has a height of 3 cm and a radius of 10cm.
Find the volumes.
VolumeCone=1/3(3.14)r2⋅h
VolumeCylinder=3.14⋅r2⋅h
They are the same: 100 cm3