Exponents
x^0
1
The square root of 13 is between these two numbers.
What is 3 and 4?
(3.2 xx 10^3)(5.1 xx 10^-7)
What do you do with the 3.2 and 5.1?
You must multiply them because it's a multiplication problem.
What was the sentence we decided to use for our steps?
Friday Looks Pretty Sunny
Explain why 5.671038475... is an irrational number.
It is a nonterminating decimal that does not have a pattern, so it cannot be written as a fraction.
Write with positive exponents
x^-3 * y^-2
1/(x^3y^2)
Which number is smaller?
6.3 or √34
√34
(9.3 xx 10^9) / (3.1 xx 10^4)
What do you do with the exponents?
What is Subtract. 9 - 4 = 5
What is the first step of Pythagorean Theorem?
FORMULA
Order from least to greatest: 4.5, √1, -2/3, and 3.15
What is -2/3, √1, 3.15, 4.5?
(12m^10)/(4m^2)
3m^8
What is a rational number that falls between √120 and √140?
something between 10.95 and 11.83
Add the following
(1.7 xx 10^9) + (4.3 xx 10^9)
6.0 xx 10^9
In the Pythagorean theorem, what is "c" called?
The Hypotenuse
The human eye blinks about
6.25 xx 10^6
times each year. About how many times has the eye of a 14 year old blinked? Write answer in scientific notation.
What is
8.7 xx 10^7
Simplify and write with a positive exponent
(x^-3 / x^-5) * x^-4
1/x^2
Solve -2x2 + 10 = -62
What is 6.
Subtract the following and write in scientific notation
(3.7 xx 10^-2) - (5.0 xx 10^-3)
3.2 xx 10^-2
Use the Pythagorean theorem to find c.
a = 3
b = 4
c = 5
Give a non-perfect square of a number that estimates to be between 12 and 13.
Anything between
√144 and √169
(x^-4 * x^12 * x^2 * x^-1 * x^-3 )^2
x^12
Approximate the
√40
6 4/13
(4.8 xx 10^3) / (2 xx 10^9)
Write in scientific notation.
What is
2.4 xx 10^-6
Use the Pythagorean theorem to find the missing hypotenuse for the triangle whose legs are 10 and 12. You can leave irrational numbers as a square root.
c = √244
The US debt is approximately
13,000,000,000,000
There are about 331 million people living in the US. How much could each person pay for the US to be debt free? Express your answer in scientific notaiton.
This is a division problem.
$39,274 =
3.927xx10^4