Equation Station Vocabulary

When I add fractions I must have ...........

• Like or common denominators

• Different denominators

• Numerators

• Like or common numerators

How do I divide fractions?

• add then subtract

• divide straight across

• change the division to multiplication, then flip the second fraction in order to multiply

• change the division to multiplication

A number that is multiplied by itself to form a product is a .....

• fraction

• real numbers

• irrational number

• square root

A method of expressing very large or very small numbers as a product of a number greater than or equal to 1 and less than 10, and a power of 10.

• Scientific Notation

• Expanded Form

• Standard Form

• Equivalent Fractions

A symbol used to show a number that is not known; a number that can change.

• quotient

• sum

• variable

• numerical expression

A value that does not change

• coefficient

• constant

• inverse operation

• sum

A number multiplied by a variable in an algebraic expression; the number in front of the variable

• coefficient

• evaluate

• verbal expression

• like terms

Operations that "undo" each other

• constant

• term

• coefficient

• inverse operations

Terms that contain the same variable raised to the same power.

• sum

• like terms

• algebraic expression

• quotient

3x - 4 = 8

Is this an algebraic expression or equation?

• expression

• I'm not sure

• equation

• neither an expression nor an equation