# Study sets matching "7th grade math"

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acute angle

adjacent angles

algebraic expression

circle

an angle whose measure is greater than 0° but less than 90°

two angles that share a common vertex and a common side

mathematical phrase involving at least one variable and someti…

collection of points on the same plane equidistant from the sa…

acute angle

an angle whose measure is greater than 0° but less than 90°

adjacent angles

two angles that share a common vertex and a common side

Fraction

Common Fraction

Numerator

Denominator

a part of a whole; a broken piece of something that is no long…

any fraction whose numerator and denominator are natural numbe…

the top number in a fraction

The bottom number in a fraction

Fraction

a part of a whole; a broken piece of something that is no long…

Common Fraction

any fraction whose numerator and denominator are natural numbe…

acute angle

adjacent angles

bar notation

circumference of circle

an angle whose measure is greater than 0° but less than 90°

two angles that share a common vertex and a common side

used for repeating decimals. A bar is drawn over digits that r…

the outside of a circle ... C=2 x Pi x r

acute angle

an angle whose measure is greater than 0° but less than 90°

adjacent angles

two angles that share a common vertex and a common side

Axes

Coefficient

Constant of Proprtionally

Coordinate Plane

The lines on the coordinate plane. The x-axis goes from left t…

A number that multiplies a variable in an equation. In the equ…

The constant ratio of two proportional quantities, x and y, us…

The representation of points in space in relation to reference…

Axes

The lines on the coordinate plane. The x-axis goes from left t…

Coefficient

A number that multiplies a variable in an equation. In the equ…

Commutative Property

Associative Property

Distributive Property

Additive Identity

Order doesn't matter, A + B = B + A

Grouping doesn't matter, (a+b)+c= a+(b+c)

a(b + c) = ab + ac

Adding "0" to a number doesn't change the number

Commutative Property

Order doesn't matter, A + B = B + A

Associative Property

Grouping doesn't matter, (a+b)+c= a+(b+c)

terminating decimal

repeating decimal

opposites

origin

A decimal number that ends or terminates

A decimal that repeats a digit or group of digits forever

____________ are two number that are the same distance from 0…

(0,0)

terminating decimal

A decimal number that ends or terminates

repeating decimal

A decimal that repeats a digit or group of digits forever

terminating decimal

repeating decimal

inverse operations

simple interest

A decimal number that ends or terminates

A decimal that repeats a digit or group of digits forever

Operations that are the opposite of each other and cancel each…

Interest earned only on the original principal amount invested

terminating decimal

A decimal number that ends or terminates

repeating decimal

A decimal that repeats a digit or group of digits forever

acute angle

adjacent angles

algebraic expression

circle

an angle whose measure is greater than 0° but less than 90°

two angles that share a common vertex and a common side

mathematical phrase involving at least one variable and someti…

collection of points on the same plane equidistant from the sa…

acute angle

an angle whose measure is greater than 0° but less than 90°

adjacent angles

two angles that share a common vertex and a common side

Commutative Property

Associative Property

Additive Identity

Multiplicative Identity

Order doesn't matter, A + B = B + A

Grouping doesn't matter, (a+b)+c= a+(b+c)

Adding "0" to a number doesn't change the number

Multiplying by "1" doesn't change the number

Commutative Property

Order doesn't matter, A + B = B + A

Associative Property

Grouping doesn't matter, (a+b)+c= a+(b+c)

terminating decimal

repeating decimal

opposites

origin

A decimal number that ends or terminates

A decimal that repeats a digit or group of digits forever

____________ are two number that are the same distance from 0…

(0,0)

terminating decimal

A decimal number that ends or terminates

repeating decimal

A decimal that repeats a digit or group of digits forever

terminating decimal

repeating decimal

opposites

origin

A decimal number that ends or terminates

A decimal that repeats a digit or group of digits forever

____________ are two number that are the same distance from 0…

(0,0)

terminating decimal

A decimal number that ends or terminates

repeating decimal

A decimal that repeats a digit or group of digits forever

negative + positive =

negative x negative =

negative x positive =

When subtracting integers you should re…

subtract then take the sign of the bigger absolute value

positive number

negative number

Keep, change, change

negative + positive =

subtract then take the sign of the bigger absolute value

negative x negative =

positive number

terminating decimal

repeating decimal

opposites

origin

A decimal number that ends or terminates

A decimal that repeats a digit or group of digits forever

____________ are two number that are the same distance from 0…

(0,0)

terminating decimal

A decimal number that ends or terminates

repeating decimal

A decimal that repeats a digit or group of digits forever

terminating decimal

repeating decimal

opposites

origin

A decimal number that ends or terminates

A decimal that repeats a digit or group of digits forever

____________ are two number that are the same distance from 0…

(0,0)

terminating decimal

A decimal number that ends or terminates

repeating decimal

A decimal that repeats a digit or group of digits forever

acute angle

adjacent angles

algebraic expression

circle

an angle whose measure is greater than 0° but less than 90°

two angles that share a common vertex and a common side

mathematical phrase involving at least one variable and someti…

collection of points on the same plane equidistant from the sa…

acute angle

an angle whose measure is greater than 0° but less than 90°

adjacent angles

two angles that share a common vertex and a common side

Percent

Percent Change

Commission

Commission Rate (percentage)

Ratios that compare a number to 100

Ratio of the amount of change to the original amount

Fee paid to a person who makes a sale (profit)

Percent of the selling price

Percent

Ratios that compare a number to 100

Percent Change

Ratio of the amount of change to the original amount

terminating decimal

repeating decimal

opposites

origin

A decimal number that ends or terminates

A decimal that repeats a digit or group of digits forever

____________ are two number that are the same distance from 0…

(0,0)

terminating decimal

A decimal number that ends or terminates

repeating decimal

A decimal that repeats a digit or group of digits forever

terminating decimal

repeating decimal

opposites

origin

A decimal number that ends or terminates

A decimal that repeats a digit or group of digits forever

____________ are two number that are the same distance from 0…

(0,0)

terminating decimal

A decimal number that ends or terminates

repeating decimal

A decimal that repeats a digit or group of digits forever

Acute Angle

Acute Triangle

Adjacent Angles

Complementary Angles

an angle that measures less than 90 degrees

A triangle with 3 acute angles

Angles that have a common side and a common vertex (corner poi…

Two angles whose sum is 90 degrees

Acute Angle

an angle that measures less than 90 degrees

Acute Triangle

A triangle with 3 acute angles

Natural Numbers

Whole Numbers

Integers

Rational Numbers

All numbers in the sequence {1,2,3...}

All numbers in the sequence {0,1,2...}

All numbers in the sequence {...-2,-1,0,1,2...}

A number that can be expressed as a fraction

Natural Numbers

All numbers in the sequence {1,2,3...}

Whole Numbers

All numbers in the sequence {0,1,2...}

Acute Angle

Acute Triangle

Adjacent Angles

Complementary Angles

an angle that measures less than 90 degrees

A triangle with 3 acute angles

Angles that have a common side and a common vertex (corner poi…

Two angles whose sum is 90 degrees

Acute Angle

an angle that measures less than 90 degrees

Acute Triangle

A triangle with 3 acute angles

Absolute Value

Additive Inverse

Adjacent Angles

Algorithmic Approach

The distance of a number from zero

The opposite value of a number

Angles sharing a vertex and side in common

A step-by-step method to work out a problem

Absolute Value

The distance of a number from zero

Additive Inverse

The opposite value of a number