Exponents
(x10)(x5)
x15
Write the following in scientific notation: 23,400
2.34 x 104
1) Is the following number rational or irrational?
3.14159265359.....
2) What is this number commonly known as?
1) Irrational (it goes on forever).
2) pi
What is 152?
225
Name one teacher at Dobbs Ferry High School
....
(x3)2
x6
Write the following in standard form: 4.022 x 10-3
0.004022
The square root of 42 is between which two whole numbers?
6 and 7.
What is the cube root of 64?
4
In 2022, on what day of the week will Halloween fall?
Monday
(2x3)4
16x12
Evaluate: (2 x 1012) (3 x 10-3). Write your answer in scientific notation.
6 x 109
Between which two integers is the square root of 133?
11 and 12.
What is the square root of 169?
13
I have holes, yet I hold water. What am I?
A sponge
(x5 x2) / x9
1 / (x2)
Evaluate: (2 × 104)(4.5 × 103). Write your answer in scientific notation.
9.0 x 107
Classify the following number: 0.25
(select all that apply) - rational, irrational, whole number, integer.
Rational (it terminates)
A cube has a volume of 27 in3. What is the side length of the cube?
3 in.
How many years are in a century?
100 years.
Evaluate:
-26
-64
A brand new one-dollar bill is 4.3 × 10-3 inch thick. What would be the thickness of a stack of 200 brand new one-dollar bills? Write your answer in STANDARD NOTATION.
0.86 inch
The cube root of 1000
10
Which number is a perfect square and a perfect cube?
8, 9, 25, 27, 64
64
What is the smallest prime number?
2