Algebra Concepts

Which of the following is a Prime Number?

• 4

• 6

• 7

• 9

A Composite Number is a number divisible by more than just 1 and itself. Which of the following is a Composite Number?

• A) 2

• B) 3

• C) 5

• D) 6

Fill in the blank: The Union of Sets is the set of all members in ____ sets.

• one

• both

• neither

• some

What does the slope of a line represent?

• The rise over the run

• The run over the rise

• The sum of the rise and run

• The difference between rise and run

What is a Proportion?

• A) A relationship between two variables whose ratio is constant

• B) A relationship between two variables whose sum is constant

• C) A relationship between two variables whose difference is constant

• D) A relationship between two variables whose product is constant.

What is a trinomial?

• A polynomial with two terms

• A polynomial with three terms

• A polynomial with four terms

• A polynomial with one term.

Fill in the blank: A polynomial consists of two or more ____.

• numbers

• terms

• equations

• factors

Which of the following is an example of a polynomial?

• x + y

• x^2 - x

• x^3 + 3x + 5y^2

• All of the above.

Is 20% rational or irrational?

• Rational

• Irrational

Are the numbers 70 and 80 prime or composite?

• Prime

• Composite