Function Tables 101
ray
A part of a line; it has one endpoint and continues without end in one direction
Output = 3
Divide by 5, then add 1---Input = 10
When explaining how rules work in input-output tables you should use the words:
Input and Output
product
The answer to a multiplication problem
vertex/vertices
The point at which two rays of an angle meet or two (or more) line segments meet in a two-dimensional shape
perpendicular lines
Two lines that intersect to form four right angles
When can you come up with many possible input-output rules?
When there is only one row in a table.
output
the amount of something produced by a person, machine, or industry
quotient
the answer to a division problem
angle
A shape formed by two line segments or rays that share the same endpoint
Pattern Unit
The part of a pattern that repeats.
input/output table
a table that shows the relationship between the input and the output for terms in a sequence.
position
input
value
output
List of Possible Rules for Input and Output table rules.
output=input+2 output=3(input) output= 2(input) +1 output= (input)+(input)+(input) output= input² +2
sequence
the order in which things happen or should happen
Input
the position of a number in the sequence
increase
to become or make more
Function
1. A relationship from one set (called the domain) to another set (called the range) that assigns to each element of the domain exactly one element of the range. 2. It has an input, a rule, and an output.
right
A ______ angle is the type of angle that forms a square corner
straight
A _______ angle's measure is 180*
Composite Number
A number having more than 2 factors.
Term
A number or object in a pattern.
Prime Numbers
A number that has exactly 2 factors, 1 and itself.
line segment
A part of a line that includes two points called endpoints
line
A straight path of points in a plane that continues without end in both directions with no endpoints
Input/Output Table
A table that matches each input value with an output value, where the output values are determined by the pattern or function.
Counting Numbers
A whole number that can be used to count a set of objects.
Even
A whole number that has a 0,2,4,6,8 in the ones place
Odd
A whole number that has a 1,3,5,7, or 9 in the ones place
obtuse
A(n) ______ angle that measures greater than 90º and less than 180 degrees
acute
A(n) _______ angle measures between 0 and 90 degrees
point
An exact location in space
Pattern
An ordered set of numbers or objects; the order helps you predict what will come next.
Digit
Any one of ten symbols 0,1,2,3,4,5,6,7,8, or 9
chronological
Arranged in order of time of occurrence
Output = 5
Divide by 5, then add 1---Input = 20
Output = 7
Divide by 5, then add 1---Input = 30
Output = 9
Divide by 5, then add 1---Input = 40
Output = 11
Divide by 5, then add 1---Input = 50
Output = 13
Divide by 5, then add 1---Input = 60
parallel lines
Lines in the same plane that never intersect always the same distance apart
intersecting lines
Lines that cross each other at exactly one point
Output = 25
Multiply by 20, then add 5---Input = 1
Output = 45
Multiply by 20, then add 5---Input = 2
Output = 65
Multiply by 20, then add 5---Input = 3
Output = 85
Multiply by 20, then add 5---Input = 4
Output = 105
Multiply by 20, then add 5---Input = 5
Output = 125
Multiply by 20, then add 5---Input = 6
Output = 2
Multiply by 4, then subtract 2---Input = 1
Output = 6
Multiply by 4, then subtract 2---Input = 2
Output = 10
Multiply by 4, then subtract 2---Input = 3
Output = 14
Multiply by 4, then subtract 2---Input = 4
Output = 18
Multiply by 4, then subtract 2---Input = 5
Output = 22
Multiply by 4, then subtract 2---Input = 6
Compatible Numbers
Numbers that are easy to compute in your head. Mental Math
Rule:
Output=#(Input)+#
input
Something put into a system, such as resources, in order to achieve a result.
decrease
To become or make less
pattern
a sequence of numbers that follows a specific rule using addition, subtraction, multiplication, and/or division
term
each number in, or object in a pattern
Input Output Chart Review & Games
https://www.ixl.com/math/grade-4/input-output-tables-with-addition-subtraction-multiplication-and-division http://www.mathplayground.com/functionmachine.html http://www.ck12.org/assessment/tools/geometry-tool/plix.html?eId=MAT.ALG.214.1&questionId=556790cdda2cfe750ad3b4eb&artifactID=2066093&backUrl=http%3A//www.ck12.org/algebra/Function-Rules-for-Input-Output-Tables/%23interactive
Income
money earned or received
Profit
money that is made in a business after all the costs and expenses are paid
a triangle with a right angle is called a ________
right triangle
difference
the answer to a subtraction problem
sum
the answer to an addition problem
Output
the value of a position in a sequence
Rule
what is happening to the input to create an output