Order of Operations
Simplify
(16 ÷ 2) + (5)(-3) - 4
-11
Is 50 x 107 in correct scientific notation?
No
Which symbol <,>,= will make the sentence true
4,500 ____ 4.5 X 10-3
>
What is the square root of 324?
18
What are the order of operations?
Grouping Symbols, Exponents, Multiplication, Division, Addition, Subtraction
Simplify
[-48 ÷ 6 + 81 ÷ (-9)]2
34
Convert the following number in Scientific Notation:
4,302,000,000
What is 4.302 X 109
Order the following numbers least to greatest:
5/2, -3.50, 3.2 x 101, 150%
-3.50, 150%, 5/2, 3.2 x 101
What is 162?
Write 10-4 in fraction form
1/(10000)
Simplify
- (5*6) - 3 - (12-6)
-39
Convert 0.00075 to scientific notation.
7.5 x 10-4
Which symbol <,>,= will make the sentence true
3.6070 X 10-3 ____ 3.6700 X 10-3
<
Wich of the following is NOT a perfect square
sqrt 2 , sqrt(400) , sqrt(169) , sqrt (289)
sqrt (2
Write 10-3 in expanded form
1/10*1/10*1/10
Simplify
-Abs(-3(-2)+8)= ?
-14
What would the exponent be if you converted 12,500,000 to scientific notation?
7
Order the numbers in descending order:
-2.33 , 1/9, 0.75, 25%
0.75, 25%, 1/9, -2.33
Give two perfect squares that are greater than 7 but less than 20.
9 and 16
A way of writing very large or very small numbers.
Scientific Notation
Simplify
[-|2(-3*4) - 8|]/ [2(7-9)]
8
What would 9.86 x 10-5 be in standard notation?
0.0000986
Order the numbers in ascending order
7.65 X 103, 7.655 X 10-3, 7.565 X 10-2
7.655 X 10-3
7.565 X 10-2
7.65 X 103
What is the square root of 225?
15
Ascending order means ____________ to ___________.
Least to Greatest