Understanding Functions and Expressions

Understanding Functions and Expressions

Assessment

Interactive Video

Mathematics

6th - 7th Grade

Hard

Created by

Thomas White

FREE Resource

This video tutorial introduces algebraic expressions, covering variables, constants, and coefficients. It explains different types of expressions, such as monomials, binomials, and polynomials. The video demonstrates how to evaluate algebraic expressions through substitution and operations. It also introduces functions and their notations, showing how to evaluate them. Finally, it covers translating between verbal and algebraic expressions, providing examples for better understanding.

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an algebraic expression composed of?

Only constants

Only numbers

Variables, constants, and operations

Only variables

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the expression 4x, what is 4 referred to as?

Variable

Constant

Coefficient

Exponent

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a monomial?

An expression with two terms

An expression with one term

An expression with three terms

An expression with no terms

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a binomial?

10x + 1 + 2

10x + 1

10x - 1 + 2

10x

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a polynomial?

An expression with more than one term

An expression with no terms

An expression with two terms

An expression with one term

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you evaluate the expression 4x + 3 when x = 1?

4 + 3

4 * 1 + 3

4 + 1 * 3

4 * 3 + 1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of evaluating 2a^2 + 4b when a = 3 and b = 1?

18

22

20

24

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