PERFORMANCE TASK (50%) Direction: Fill in the blanks with the appropriate word(s) to complete the sentences. Write your answers on the blank. a is a In algebraic expressions and equations,

(1.)______is the name given to a number, a variable, or a number and a variable combined by multiplication or division.
(2.)______ letter or symbol that represents an unknown value, while the
(3.)_____. is the number multiplied by the variable in an algebraic expression. The number that stands alone is called the (4.).____​