This video tutorial explains expressions, focusing on numerical and algebraic types. It defines terms as parts of expressions, which can be numbers, variables, or products of both. The video also covers identifying terms by looking for parts separated by addition or subtraction. It further breaks down expressions into variables, coefficients, constants, and exponents, and explains operations like sum, difference, and product. The tutorial concludes with a recap and practice exercise to reinforce learning.

What is a numerical expression?

• A mathematical statement with numbers and operations

• A statement with only numbers

• A statement with at least one variable and operation

• A mathematical statement with only variables

Tags

CCSS.6.EE.A.2B

Which of the following is an algebraic expression?

• 5 + 3

• 7 * 2

• 4x + 2

• 9 - 1

Tags

CCSS.6.EE.A.2B

What is a term in an expression?

• A number or variable

• A product of a number and a variable

• All of the above

• A part of an expression separated by addition or subtraction

Tags

CCSS.6.EE.A.2B

Identify the terms in the expression 3x + 4y.

• x and y

• 3 and 4

• 3x and 4y

• 3 and x

Tags

CCSS.6.EE.A.2B

What is a coefficient?

• A symbol representing a number

• A number multiplying a variable

• An exponent

• A number by itself

Tags

CCSS.6.EE.A.2B

In the expression 2x^3, what is the exponent?

• None of the above

• 3

• x

• 2

Tags

CCSS.6.EE.A.2B

What does the term 'sum' refer to in an expression?

• A subtraction problem

• An addition problem

• A division problem

• A multiplication problem

Tags

CCSS.6.EE.A.2B

Which part of the expression 4x - 7 represents a difference?

• 4x

• 7

• 4x - 7

• None of the above

Tags

CCSS.6.EE.A.2B

What are factors in a product?

• Numbers added together

• Numbers divided by each other

• Numbers multiplied together

• Numbers subtracted from each other

Tags

CCSS.4.OA.B.4

Which of the following is NOT a part of an expression?

• Sum

• Difference

• Quotient

• Variable

Tags

CCSS.6.EE.A.2B