Exploring Key Vocabulary in Algebraic Expressions

The video tutorial introduces key mathematical concepts related to expressions, including terms, coefficients, variables, and exponents. It explains how to identify and combine like terms, providing examples and practice exercises. The tutorial emphasizes understanding the vocabulary used in math to facilitate learning and problem-solving.

What is referred to as a 'term' in an algebraic expression?

• The exponent

• The coefficient

• The entire expression

• -5x to the power of 3

Tags

CCSS.6.EE.A.2B

What is the coefficient of the term 7x?

• None

• 1

• x

• 7

Tags

CCSS.6.EE.A.2B

In the term -4x to the power of 3, what is the exponent?

• -4

• None

• 3

• x

Tags

CCSS.6.EE.A.2B

Which terms are considered 'like terms'?

• Terms with the same variable and exponent

• Terms with different coefficients

• All terms in an expression

• Terms with different variables

Tags

CCSS.6.EE.A.2B

How do you combine like terms -5x^3 and -4x^3?

• None of the above

• Add the coefficients to get -9x^3

• Subtract the coefficients

• Multiply the coefficients

Tags

CCSS.7.EE.A.1

What results from combining the constants 8 and 2?

• None of the above

• 16

• 6

• 10

Tags

CCSS.7.EE.A.1

What is the coefficient of a term x?

• None

• x

• 0

• 1

Tags

CCSS.6.EE.A.2B

What do we call the number 3 in the term 3x^2?

• Exponent

• Constant

• Coefficient

• Variable

Tags

CCSS.6.EE.A.2B

In the term x, what is the implied exponent?

• None

• 0

• x

• 1

Tags

CCSS.6.EE.A.2B

What is the term used to describe the exponent in mathematical terms?

• Power

• Coefficient

• Variable

• Constant

Tags

CCSS.6.EE.A.2B