Exponents
What is 22 + 53 ?
129
45+12÷2
51
What does equivalent mean?
The same or equal
Which one is the dependent variable? t=4d
t is the dependent variable
When x = 4, 3x3
243
Solve: 36
729
(7+3)-8
2
What would be equivalent to P+P+P+P?
4P
Which one is the independent variable? t=8d
d is the independent variable
88 - 43 ÷ 8 =
80
Write as an exponent:
2•2•2•2
24
Which operation comes first?
Parenthesis
6(x+3)
6x+18
Define dependent variable?
It is the result of a calculation.
72 - 56 ÷ 8 ∙ 2=
58
What is 103 + 182 ?
1324
(62+8)÷11
4
What is 4x+3(r+4)?
4x+3r+12
Define independent variable?
It is used to calculate the value of another variable.
8Y+W, when Y=4 and W=6
38
Solve: 36 - 12
728
((5+2)2+7)-12÷3
52
What would be the equivalent expression be for 6Y+3-2Y-2?
4Y+1
Name the independent variable. k = 230p + 5
p is the independent variable
What is the difference between an expression and an equation?
An expression does not have an equal sign or an answer to a solution. An equation has an equal sign and a solution.