Vocabulary Review Unit 2 Question Preview (ID: 28774)

a) Pairs of operations that undo each other

b) Pairs of operations that do the same to each other

c)

d)

a) Terms that contain the different variables

b) Terms that contain the same variable to the same power

c)

d)

a) An equation that contains two operations

b) An equation that contains multiplication and addition only

c)

d)

a) A letter used to represent a number in mathematical expressions and equations

b) A number used to represent a number in mathematical expressions and equations

c)

d)

a) An equation that is true for only 1 value for the variable

b) An equation that is true for every value for the variable

c)

d)

a) An equation that has no possible correct value for the variable

b) The variable term's value is zero

c)

d)

a) Add two numbers together

b) Two numbers with a product of 1

c)

d)

a) The numerical factor of a term that contains a variable

b) A term without a variable

c)

d)

a) To multiply number inside grouping signs by another number

b) To multiply a sum or difference inside grouping signs by a number

c)

d)

a) The numerical factor of a term that contains a variable

b) A term without a variable

c)

d)