Unit 8 Lesson 2 - Simplifying Algebraic Expressions

What is the coefficient of the term: b

• There is no coefficient
• 0
• 1
• b

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

CCSS.7.EE.A.1

Simplify the expression: 7v + 2 + 12 + 2v

• 23
• 23v
• 9 + 14v
• 9v + 14

Tags

CCSS.7.EE.A.1

A letter that represents a number is called a _____.

• variable
• coefficient
• constant
• term

Tags

CCSS.6.EE.A.2B

A number with no variable attached is called a  _____.

• coefficient
• constant
• variable
• term

Tags

CCSS.6.EE.A.2B

Are these like terms:
5h²             2h⁵

• yes
• no
• I'm just guessing

Are these like terms:
12h³             5h³

• yes
• no
• I'm just guessing

Pick the unlike term:
a²     2a²   3a³  7a²

• a² 
• 2a² 
• 3a³ 
• 7a² 

Simplify the following expression:
3 + 5x + 8 - 2x

• 7x - 11
• 7x + 11
• -3x + 11
• 3x + 11

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1