Rules
(a^m)^n=?
a^(m*n)
Write the expression using a positive exponent, then evaluate.
2-4
1/2^4 = 1/16
Going from scientific to standard notation, if the exponent is NEGATIVE move the decimal __(1)__ and __(2)__ if the exponent is POSITIVE.
1. Left
2. Right
Express in scientific notation.
0.000561
5.61 xx 10^(-4)
(3x^4)^4
3^4x^16 or 81x^16
The first number in scientific notation has to be between __ and __.
1, 10
Simplify using positive exponents, then evaluate.
(10^2)/(10^4)
1/10^2=1/100
Express the number in standard form.
2.52 xx 10^5
252,000
Express in scientific notation.
40,700
4.07 xx 10^4
(y^3x^4)/(yx^(-2))
y^2x^6
(ab)^m=?
a^mb^m
Which blood type is a universal donor?
O Negative
Convert to standard notation:
8.6 xx 10^-3
0.0086
Simplify and write in scientific notation.
(6xx10^(4))*(2xx10^(3))
12 xx 10^7 = 1.2 xx 10^8
What is the only food that can never go bad?
Honey
What's the name of the pig in the book “Charlotte's Web”?
Wilbur
Evaluate.
25^(3/2)
(sqrt25)^3 = 5^3 = 125
What year did World War I begin?
1914
Simplify and write in scientific notation.
(12xx10^(-7))*(4xx10^(4))
48 xx 10^(-3) = 4.8 xx 10^(-2)
b^(1/2)a^3 b^2 a^-7
b/a^4 or a^-4b
a^(-n)=?
1/(a^(-n))=?
1/(a^n)
a^n
Evaluate.
36^(1/2) + 16^(3/4)
sqrt(36) + (root(4)(16))^3
= 6 + 2^3 = 6 + 8 = 14
Simplify and write in standard form.
(2xx10^3)*(1.5xx10^(-5))
3xx10^(-2)=0.03
Which U.S. states share a border with California?
Arizona, Oregon, and Nevada
(2^0/(3*x^2)^0)^12
1