# Study sets matching "math test chapter 2"

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Commutative property of addition

Associative property of addition

Identity property of addition

equation

numbers can be added in any order and the sum is the same

numbers can be grouped different ways and the sum is the same

the sum of any number and zero is the other number

a number sentence with an equal sign showing two expressions a…

Commutative property of addition

numbers can be added in any order and the sum is the same

Associative property of addition

numbers can be grouped different ways and the sum is the same

compatible numbers

dividend

divisor

factor

numbers that are easy to compute with mentally

the number that is to be divided in a division problem

the number that divides the dividend

a number multiplied by another number to find a product

compatible numbers

numbers that are easy to compute with mentally

dividend

the number that is to be divided in a division problem

prime factorization

Associative Property of Multiplication

factor tree

power in math

a long string of factors made of all prime numbers

states that changing the grouping of the factors in a multipli…

a way to help organize the prime factorization of a numberpower

a shortcut way to show repeated multiplication

prime factorization

a long string of factors made of all prime numbers

Associative Property of Multiplication

states that changing the grouping of the factors in a multipli…

Data

Frequency Table

Key

Picture Graph

Information gathered about people or things.

A table that uses numbers to record data.

The part of a map or graph that explains the symbols.

A graph that uses pictures to show and compare information.

Data

Information gathered about people or things.

Frequency Table

A table that uses numbers to record data.

absolute value

additive inverse

coordinate

inequality

numbers that are the same distance from zero have the same abs…

an integer and its opposite

the number that corresponds to a point

any mathematical sentence containing < or > ; compares numbers…

absolute value

numbers that are the same distance from zero have the same abs…

additive inverse

an integer and its opposite

array

area

square units

factor

an orderly arrangement

The number of square units required to cover a surface.

a unit used in measuring area

The numbers multiplied together in a multiplication problem

array

an orderly arrangement

area

The number of square units required to cover a surface.

Common denominator

Compatible numbers

Denominator

Equivalent fractions

A common multiple of two or more denominators

Numbers that are easy to compute mentally

The part of a fraction that tells how many equal parts are in…

Fractions that name the same number or amount

Common denominator

A common multiple of two or more denominators

Compatible numbers

Numbers that are easy to compute mentally

exponent

product

prime factorization

cubed

In a power, the number of times the base is used as a factor.

The answer to a multiplication problem.

A way of expressing a composite number as a product of its pri…

A number raised to the third power.

exponent

In a power, the number of times the base is used as a factor.

product

The answer to a multiplication problem.

Multiplying Fractions

Multiplying Mixed Numbers

How to make a mixed number into an impr…

Reciprocal

Multiply the numerators straight across... and multiple the denom…

Make mixed numbers into improper fractions and then multiply f…

*Multiply the denominator and the whole number. ... *Then add tha…

*Two numbers whole product is 1 are reciprocals. ... *To write th…

Multiplying Fractions

Multiply the numerators straight across... and multiple the denom…

Multiplying Mixed Numbers

Make mixed numbers into improper fractions and then multiply f…

reciprocal

repeating decimal

simplest form

mixed number

one of two numbers whose product is one

a decimal number that has a block of one or more numbers that…

a fraction in which one is the only number that can divide eve…

a number represented by a whole number and a fraction

reciprocal

one of two numbers whose product is one

repeating decimal

a decimal number that has a block of one or more numbers that…

exponent

product

prime factorization

cubed

in a power, the number of times the base is used as a factor

the answer to a multiplication problem

a way of expressing a composite number as a product of its pri…

a number raised to the third power

exponent

in a power, the number of times the base is used as a factor

product

the answer to a multiplication problem

common denominator

compatible number

equivalent fractions

fraction

A denominator that is the same in two or more fractions.

numbers that are easy to compute mentally

Fractions that have the same value

part of a whole

common denominator

A denominator that is the same in two or more fractions.

compatible number

numbers that are easy to compute mentally

Compatible Numbers

Estimate

Inverse Operations

Remainder

numbers that are easy to work with mentally

to find an answer that is close to the exact amount

opposite operations like multiplication and didvision

the amount left over when a number cannot be divided equally

Compatible Numbers

numbers that are easy to work with mentally

Estimate

to find an answer that is close to the exact amount

distributive property

partial product

estimate

expanded form

the property that states that multiplying a sum by a number is…

a method of multiplying in which the ones, tens, hundreds, and…

to find an answer that is close to the exact amount

a way to write numbers by showing the value of each digit

distributive property

the property that states that multiplying a sum by a number is…

partial product

a method of multiplying in which the ones, tens, hundreds, and…

Compare

Hundred

Is greater than

Is less than

to describe whether numbers are equal to, less than, or greate…

a quantity that is equivalent to 10 tens.

a symbol used to compare two numbers when the first number has…

a symbol used to compare two numbers when the first number has…

Compare

to describe whether numbers are equal to, less than, or greate…

Hundred

a quantity that is equivalent to 10 tens.

Addition Property of Equality

Algebraic expression

Coefficient

Distributive Property

The Addition Property Equality states that if the same value i…

An algebraic expression is a mathematical phrase that uses var…

A coefficient is a numerical factor of a term with a variable.

The Distributive Property shows how multiplication affects an…

Addition Property of Equality

The Addition Property Equality states that if the same value i…

Algebraic expression

An algebraic expression is a mathematical phrase that uses var…

odd numbers

equal groups

repeated addition

even numbers

A number that has 1, 3, 5, 7, or 9 in the ones place.

Groups that have the same number of objects.

Adding the same number over again

A number that has 0, 2, 4, 6, or 8 in the one's place.

odd numbers

A number that has 1, 3, 5, 7, or 9 in the ones place.

equal groups

Groups that have the same number of objects.

Bar Graph

Frequency Table

Horizontal Bar Graph

Key

A graph that uses bars to show data.

A table that uses number to record data.

A bar graph in which the bars are read from left to right.

The part of a map or graph that explains the symbols.

Bar Graph

A graph that uses bars to show data.

Frequency Table

A table that uses number to record data.

base (of a power)

common multiples

exponent

factor tree

The base of a power is the repeated factor.

Multiples that are shared by two or more numbers... Multiples of…

The exponent of a power indicated the number of times the base…

A diagram that shows the prime factorization of a number

base (of a power)

The base of a power is the repeated factor.

common multiples

Multiples that are shared by two or more numbers... Multiples of…

least common denominator

percent

percent proportion

proportion

The least common multiple of the denominators of two or more f…

A ratio that compares a number to 100

One ratio or fraction that compares part of a quantity to the…

An equation stating that two ratios or rates are equivalent

least common denominator

The least common multiple of the denominators of two or more f…

percent

A ratio that compares a number to 100

decimal

decimal point

place value

base 10 number system

a number that can represent whole numbers and fractions

point separating the ones and tenths in a number

the value given to a digit by its position in a number

a number system built on place values of 10

decimal

a number that can represent whole numbers and fractions

decimal point

point separating the ones and tenths in a number

Associative Property of Addition

Bar Diagram

Commutative Property of Addition

estimate

The Property which states that the grouping of addends does no…

A diagram used to illustrate number relationships.

The order in which two numbers are added does not change the s…

A number close to an exact value.

Associative Property of Addition

The Property which states that the grouping of addends does no…

Bar Diagram

A diagram used to illustrate number relationships.

bar graph

frequency table

horizontal bar graph

key

a graph that uses bars to show data

a table that uses numbers to record data

a bar graph in which the bars are read from left to right

the part of a map or graph that explains the symbols

bar graph

a graph that uses bars to show data

frequency table

a table that uses numbers to record data