Types of Numbers
These numbers are 2, 4,6, and 8.
Even numbers
Addition
+
Addition
This is what the P stands for in PEMDAS.
Parentheses
4x3=12
Math
These numbers are 1,3,5, and 7.
Odd numbers
Taking a number away from another number to find the difference.
Subtraction
-
Subtraction
The E in PEMDAS stands for this.
Exponents
A woman walks into a restaurant and and asks for three to go plates, each to go plate cost $12. How much money will she spend if she buys all three?
English and math.
The English tells us where she is, what she wants, how much of it, and what answer we need.
The math 3x12=36
The answer is dependent on both and is $36
Basic counting numbers goring from 1,2,3,4,5....
Natural numbers
This function is like addition but deals in multiples.
Multiplication
These symbols stand for X, *, ⋅ and ÷, /
Multiplication and Division
The M and D in PEMDAS.
Multiplication and division
Becky went to the mall and bought four outfits, one cost $20, another $25, and two for $30. In total Becky spent $105. How many outfits did she buy?
English
Whole numbers including both positive and negatives
-3,-2,-1,0,1,2,3...
Integers
This function is related to subtraction and has a "long" and "short" form.
Division
"π" is the mathematical symbol for this.
Pi
The A and S in PEMDAS.
Addition and subtraction
Sam likes to sell things, somethings he sells for full price, something he sells for half price. 5x4(2)=40, so how much money did Sam make today?
English (there is a math problem thrown into this paragraph, but it is seemingly not related to anything else. There is no math to do in this statement.
Any number that can be written as a simple fraction(3/4), including terminating (0.67) or a repeating decimal (.333333).
Rational number
The part of mathematics that uses letters, and other symbols, to represent unknown numbers.
Algebra
This ∅ symbol represents.
No solution.
This action comes first using PEMDAS in order of operations: 2(3x5)+4-3=
(3x5)
Jim like apples, he ate twenty of them this month, if he eats 100 more apples in the next 11 months, about how many apples will he have eaten in a year?
English and Math.
The English tells you what they are and what functions to perform. The math will give you the numerical answer, but the English tells you how to answer.
100+20=120... the math.
120 apples... the English!