Algebraic Expressions

A letter that represents a number.

• Addition
• Expression
• Algebra
• Variable

Tags

CCSS.6.EE.A.2B

A mathematical phrase that uses variables, numerals, and operation symbols.

• Algebra
• An equation
• An algebraic expression
• Something very scary 

Tags

CCSS.6.EE.A.2B

Which of the following is an example of an algebraic expression?

• 3(2 + 7) - 10
• 78 - 5 + 3
• 3x + 6y
• 8(3) - 5 + 2

Tags

CCSS.6.EE.A.2B

A ______________ is a number multiplied by a variable. 

• term
• variable
• coefficient
• numerical expression

Tags

CCSS.6.EE.A.2B

What is the coefficient of the following expression? 
7c + 8

• c
• 7
• 8
• 1

Tags

CCSS.6.EE.A.2B

Evaluate when a = 15:

2(a - 5) + 2

• 22

• 27

• 14

• 7

Tags

CCSS.6.EE.A.2C

What are the variables of 7x+6y-9

• 6,7
• 9
• 6y, 7x
• x, y

Tags

CCSS.6.EE.A.2B

Combine the like terms. Simplify.
2x + x - 4y

• 2x+x-4y
• 4x+4y
• 3x-4y
• 3x+4y

Tags

CCSS.7.EE.A.1

Combine like terms. Simplify. 
11g-9g+8g

• 10g
• 9g
• 2g
• 11g

Tags

CCSS.7.EE.A.1

Combine like terms. Simplify.
3n – 6mn + 2n

• 3n-6mn
• 5n-6mn
• 5n+6mn
• n-6mn

Tags

CCSS.7.EE.A.1