Expression Vocab Quiz

order in which operations should be performed in an expression

You can add numbers in any order and the sum will be the same.

a letter that represents an unknown value

the repeated factor of a number written in exponential form (the number you see being multiplied)

a number that shows how many times a base is used as a factor (the number of times you multiply the base)

You can switch the GROUPINGS when adding and the sum remains the same 3 + (6+2) = (3 + 6) + 2

You can add ZERO to any number and the sum is always THAT number n + 0 = n

Multiplying any number by ONE (1) always equals THAT number n x 1 = n

To switch out the numbers you're multiplying in the grouping symbols and the product is the same

the number part of a term that contains (is multiplied by) a variable *green notecard)

a mathematical phrase that can involve variables, numbers, and operations

You can multiply numbers in any order and the product will be the same.