Algebra Functions & Data Analysis

In a mathematical statement, a variable represents:

• a number

• a letter

• nothing; some math teachers just think they look cool

In a word problem, minus, less/less than, difference (of), reduced (by), or subtracted/subtracted from indicate:

• multiplication

• addition

• division

• subtraction

In a word problem, divided/divided by, quotient of , and ratio of

indicate

• multiplication

• division

• addition

• subtraction

Is this mathematical statement an expression or an equation?

2y=8x+2

• expression

• equation

A(n) ________________ has no equal (=) sign, and is a combination of numbers, variables, and/or operations.

• variable

• equation

• expression

• coefficient

Select the three (3) mathematical statements that are equations:

• 3x+2

• h(x-3)=19

• 10=d

• 9y

Select the 3 (three) mathematical statements that are expressions:

• y=3x+2

• 8

• 3n=27

Which statement below is the correct translation of the mathematical expression: 7-n?

• The difference of 7 and a number

• The product of 7 and a number

• The difference between a number and 7

• The product of a number and 7

Which of the mathematical expressions matches this statement:

'Twice a number squared minus ten'?

• 2n-10

In a word problem, product of and multiplied/multiplied by indicates:

• addition

• multiplication

• subtraction

• division