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Order of Operations
Scientific Notation
Algebraic Expressions
Square Roots
Integers
100
(9-7)÷2
1
100
7.8 • 10^2
780
100
5+x•5 x=9
50
100
What is the square root of 16?
4
100
5 + (5 • 100)
505
200
(10-8)^2 • 4
16
200
3.47 • 10^5
347,000
200
18÷x+10 x=9
12
200
What is the square root of 25?
5
200
All whole numbers and their opposite
Integers
300
3(4)+4(5)
32
300
10.1 • 10^7
Not Possible
300
3x+(x÷3) x=12
40
300
What is the square root of 100?
10
300
repeating or terminating decimals
Rational Number
400
10 ÷ 2 • 4
20
400
9.1 • 10^8
910,000,000
400
4(9x+y) X=6 y=1
220
400
What is the square root of 1?
1
400
non-repeating or non-terminating decimals
Irrational Number
500
2 + 10 ÷ 2
7
500
567,000,000,000,000,000
5.67 • 10^17
500
b+(15-b)^2÷7 b=8
15
500
What is the square root of 144?
12
500
a positive integer that is not divisible without remainder except itself and one
Prime Number