7th Grade Math Vocabulary #3

Integer

• expressions that are expressed differently but equal in value to one another

• All positive whole numbers, their opposites, and zero

• Terms whose variables and the power to which the variable is raised are the same

• a mathematical phrase that can contain numbers and/or variables, and mathematical operations. Expressions may not contain an equal sign or any type of inequality.

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Expression

• To add like terms in order to simplify an expression

• expressions that are expressed differently but equal in value to one another

• All positive whole numbers, their opposites, and zero

• a mathematical phrase that can contain numbers and/or variables, and mathematical operations. Expressions may not contain an equal sign or any type of inequality.

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Combining Like Terms

• To add like terms in order to simplify an expression

• Terms whose variables and the power to which the variable is raised are the same

• a letter used to take the place of an unknown value

• All positive whole numbers, their opposites, and zero

Tags

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Distributive Property

• a mathematical phrase that can contain numbers and/or variables, and mathematical operations. Expressions may not contain an equal sign or any type of inequality.

• expressions that are expressed differently but equal in value to one another

• States that the product of a number and a sum is equal to the sum of the individual products of the addends and the number

• All positive whole numbers, their opposites, and zero

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

What is the math definition of the word, "Constant"

• A number word to multiply a variable

• A quantity or parameter that does not change its value of the variables, under a given set of conditions, a fixed value

• Numbers, symbols and operators grouped together that show the value of something

• A single number or variable, or numbers and variables multiplied together

Tags

CCSS.6.EE.A.2

What is the math definition of the word, "Coefficient"

• Do something to the number to get 0

• A symbol for a number we don't know yet, usually a letter like x or y

• A state that the values of two mathematical expressions are equal

• A number used to multiply a variable

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

What is the math definition for the word, "Factor out"

• Numbers, symbols and operators grouped together that show the value of something

• A symbol for a number we don't know yet

• To break up a number into other numbers that can be multiplied together to get the original number

• A single number or variable, or numbers and variables multiplied together

Tags

CCSS.6.EE.B.6

CCSS.6.NS.B.4

What is the math definition for the word, "Variable"

• A single number or variable, or numbers and variables multiplied together

• The operation in which you multiply a sum by multiplying each addend separately and then add the products

• A symbol for a number we don't know yet, usually a letter like x or y

• Using inverse operations to undo addition, subtraction, multiplication and division to get the variable alone

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

What is the math definition of the word, "Term"

• A single number or variable, or numbers and variables multiplied together

• Using inverse operations to undo addition, subtraction, multiplication and division to get the variable alone

• A means of solving a problem or dealing with a difficult situation

• A number used to multiply a variable

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

What is the math definition of the word, "Isolate"

• A state that values of two mathematical expressions are equal

• A symbol for a number we don't know yet

• Numbers, symbols and operators grouped together that show the value of something

• Using inverse operations to undo addition, subtraction, multiplication and division to get the variable alone

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7