Exponents
Scientific Notation
Square Roots
Negative Exponents
Operations with Scientific Notation
100
What is 3 cubed ?
27
100
Write 617000 in scientific notation.
6.17 x 10 to the 5th power
100
What is the square root of 36?
6 and -6 If you put just 6, it is wrong!!!!!!!!!!
100
Write this expression using a positive exponent. (40) ^(-3)
−1 / (-40) ^3
100
(2.13 × 〖10〗^9)(5.6 × 〖10〗^(-7))
1.928 x 〖10〗^3
200
If the sides of a cube are 9 inches, what is the volume of the cube?
729 inches cubed
200
Vocab!!!!!!!!!!!!! What is scientific notation?
Scientific notation is a way to right very, very large numbers in a smaller way using decimals and exponents.
200
If the area of a square is 196 ft squared, how long is one side of the square? (You have only 10 seconds to answer this question. You should know your squares!)
14 ft
200
Write this fraction as an expression using a negative exponent other than –1. 1/25
5 ^-2
200
(1.8 × 〖10〗^2)/7.5
2.4 x 10 ^1
300
Write 1/5 x 1/5 x 1/5 in exponential form without fractions.
5 to the -3rd power
300
Write 0.000000000000097 in scientific notation
9.7 x 10 to the -14th power.
300
Solve 9 squared plus the root of 49.
81 + 7= 88
300
Evaluate each expression if x = 1, y = 2, and z = –3. y ^(-z)
8
300
(1.6 × 〖10〗^3) + (4.77 × 〖10〗^2)
2.077 × 10 ^3
400
A cube building has an approximate volume of 1728 cubic meters. What is the approximate length of one side of the building? (You have 1 minute 30 secs to solve this question)
12 meters
400
Which measurement is least likely to be written in scientific notation? Speed of a car, size of a germ or the length of a grain of sand? Why?
Speed of a car; the speed of a car is very simple to write.The germ or sand are too small to be seen, which means it is infinitely small and can't be measured with a standard ruler.
400
The square root of a number is 3 less than 19. What is the number?
4
400
Evaluate each expression if x = 1, y = 2, and z = –3. z ^(-3)
-1/27
400
(9.475 × 〖10〗^5) – (1.9 × 〖10〗^3)
9.456 × 10 ^5
500
Find 31 cubed
29791
500
When do you know if there is a negative exponent or a positive exponent.
If the number is very large, it is positive. If the number is very small, it is negative.
500
Find the first 4 digit number that is a perfect square.
1024 ( 32 squared)
500
Evaluate each expression if x = 1, y = 2, and z = –3. y ^z
1/8
500
(8.8 × 〖10〗^7) – (49,000)
8.7951 × 10 ^7
M
e
n
u