Free Printable Illustrate Rational Algebraic Expression (Qtr3

1.

What Expression contains operations, numbers, and one or more variables?

a)

Numerical Phrases

b)

Algebraic Expressions

c)

Operational Coefficients

d)

Basic Expressions

2.

What is the constant in the expression 3x² + 5x - 1?

a)

3

b)

5

c)

-1

d)

1

3.

How many terms are there in the expression 4x² + 3x + 1?

a)

4

b)

5

c)

3

d)

2

4.

What are the operations used in the expression 2x + y + 4

a)

- only

b)

both - and +

c)

+ only

d)

neither + nor -

5.

What are the literal coefficients in the expression 5y + x + 8z?

a)

x only

b)

y only

c)

x, y, and z

d)

x and y only

6.

What expression refers to the ratio of both polynomial numerator and denominator?

a)

Basic Rational Expressions

b)

Rational Numerical Phrases

c)

Algebraic Expressions

d)

Rational Algebraic Expressions

7.

What is the excluded value of the rational function,

\frac{P\left(x\right)}{Q\left(x\right)}

?

a)

Q(x) ≥ 0

b)

Q(x) ≤ 0

c)

Q(x) = 0

d)

Q(x) ≠ 0

8.

1. Which of the following is an algebraic expression?

a)

4 + 2

b)

3 + 4 = 7

c)

x + 1

d)

3x + 2y = 2

9.

Which of the following is an algebraic expression?

a)

8 + 5

b)

12 - 5 = 7

c)

2x + 7

d)

3x² - 4y = 5

10.

What is the name of a term with no variable in an algebraic expression?

a)

Factor

b)

Constant

c)

Variable

d)

Coefficient

11.

What do you call that number before variable in a term?

a)

Literal coefficient

b)

Constant

c)

Term

d)

Numerical coefficient

12.

What are the terms in the expression, 12x² + 5x + 3?

a)

7x, 12x², and 3

b)

6x, 12x², and 3

c)

12x², 5x, and 3

d)

4x, 12x², and 3

13.

Which of the following expressions is NOT a rational algebraic expression?

a)

$\frac{2x+y}{x-2y}$

b)

$\frac{y^2+12}{4xy^{-3}}$

c)

$\frac{5x}{\sqrt{25y^2}}$

d)

$\frac{2a+b+c}{a-b+2c}$

14.

Which of the following expressions could be considered as rational algebraic expression?

a)

$\frac{2b-a}{b+2a}$

b)

$4y^2-9z^{-2}$

c)

$5x^{\frac{1}{2}}$

d)

$\sqrt{110x}$

15.

Which of the following expressions is a rational algebraic expression?

a)

$\frac{3c^{-3}}{\sqrt{\left(a+1\right)^0}}$

b)

$\frac{3x}{\sqrt{3y}}$

c)

$4y^2+z^{-3}$

d)

$\frac{4a-b+c}{a+b}$

Illustrate Rational Algebraic Expression (Qtr3_mod3)

Total questions: 15

Worksheet time: 8mins

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