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Scientific Notation
Integers
Variables & Expressions
PEMDAS
Vocab
100
2.01x10^4
What is Scientific Notation
100
Evaluate -5 + -7
What is -12
100
the product of 6 and n squared
What is (6n)^2
100
Evaluate 30 - 5 x 4 + 2
What is 12
100
Term
What is a number, variable or product or quotient of numbers and variables in an expression.
200
.000305
What is Standard Notation
200
Evaluate 5-(-7)
What is 12
200
n^3-12m
What is the difference of n cubed and twelve m
200
What does PEMDAS stand for?
What is Parenthesis, Exponent, Multiplication, Division, Addition, Subtraction.
200
sums and/or products of number and variables
What is Algebraic Expression
300
Write in Scientific Notation: 20015000
What is 2.0015 x 10^7
300
What is the rule for adding integers with like signs?
What is sign stays the same.
300
8 increase by three times a number
What is 8 + 3x
300
Evaluate 5 + [30-(6-1)^2]
What is 1
300
The result of factors being multiplied
What is product
400
Write in Standard Notation: 2.04 x 10^-8
What is 0.0000000204
400
What is the rule for multiplying with unlike signs
What is the answer will be negative.
400
(k^5)/6
What is the quotient of k to the fifth and 6
400
Evaluate if a = 4/5 and x = 2 (10x)^2 + 100a
What is 480
400
the number of times the base is used das a factor
What is exponent
500
Give a real life occupation where scientific notation is used.
Sample answers: science, engineering, aerospace, computer programming...
500
How are the rules for division compared to the rules for multiplication?
What is they are the same
500
A used bookstore sells paperback fiction books in excellent condition fo $2.50 and in fair condition for $.50. Write an expression for the cost of buying x excellent and f fair condition paperbacks.
What is 2.50x + .5f
500
Evaluate if x = 6, y = 8, z=3 z^3 + (y^2-4x)
What is 67
500
to find the value of an expression
What is evaluate