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Name:_________________
5th Grade- Unit One
Vocabulary
Vocabulary
Definition
Composite:
a whole number having more than two
factors
Coordinates
The numbers in an ordered pair
Greatest common
factor
Function
Function Table
the greatest factor that two or more
numbers have in common
A relationship between two variables in
which one quantity depends on the other
A table that matches each input value
with an output value. The output values
are determined by the function.
the smallest number, other than zero,
Least common multiple that is a common multiple of two or
more numbers
Example
Number
4
6
8
9
Factors
1, 2 ,4
1, 2, 3, 6
1, 2, 4, 8
1, 3, 9
(6, 8 )
18: 1, 2, 3, 6, 9, 18
30: 1, 2, 3, 5, 6, 10, 15, 30
6 is the GCF of 18 and 30
𝐟 = 𝟑𝐞 − 𝟐
This equation is a function
d=6c
d
c
0
6
12
18
0
1
2
3
6: 6, 12, 18, 24, 30
9: 9, 18, 27, 36
18 is the LCM of 6 and 9
Multiples
The products of two whole numbers
Multiples of 9 are..
Percent
the ratio of a number to 100
40/100 = 40%
Prime Number
a whole number greater than 1 that
has exactly two factors, one and itself
9, 18, 27, 36, 45
Number
2
3
5
Factors
1, 2
1, 3
1, 5
Anne Flores 10’
Name:_________________
Products
Ratio
Rules of divisibility
The answer to a multiplication problem
the comparison of two numbers by
division
special tests to determine if a
particular integer (positive and
negative whole numbers and 0) is a
factor of a given number
𝟗 𝐱 𝟑 = 𝟐𝟕
27 is the product
Compare red
counters to all
counters:
Ratio:
2 to 5
𝟏𝟎 𝟐, 𝟒𝟓𝟎 =
A number is divisible by
10 if it ends in a 0
Anne Flores 10’
Name:_________________
5th Grade Math
Vocabulary
Expressions
A mathematical phrase or a part of a
number sentence that does not have
an equal sign.
Equation
A numerical or algebraic sentence that
shows that two quantities are equal
Difference
The answer to a subtraction problem
Divisible
Capable of being divided so the
answer is a whole number without a
remainder.
Factors
A number multiplied by another
number to find a product
Multiples
A product (the answer) of two whole
numbers
Order of Operations
Rules for performing operations in
expressions with more than one
operation.
Sum
The answer to an addition problem
Quotient
The number, not including the
remainder, that results from dividing.
𝟗𝐱𝟑
or
A+8
𝟗 𝐱 𝟑 = 𝟐𝟕
or
A + 8 = 12
𝟗−𝟑=𝟔
9 and 3 are factors
27
27 is divisible by 3 and 9
𝟗 𝐱 𝟑 = 𝟐𝟕
9 and 3 are factors
𝟗 𝐱 𝟑 = 𝟐𝟕
27 is a multiple of 9
𝐏. 𝐄. 𝐌. 𝐃. 𝐀. 𝐒
𝟗 + 𝟑 = 𝟏𝟐
9 and 3 are factors
𝟗 ÷ 𝟑=𝟑
3 is the quotient
Anne Flores 10’