3.1 Algebraic Expressions

How many terms are in the following expression?
3x² + 4y + 2

• 1
• 2
• 3
• 4

Tags

CCSS.6.EE.A.2B

How many terms are in the following expression?
5a² - 2b + 3b + 1 - 3

• 2
• 3
• 4
• 5

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

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

Tags

CCSS.7.EE.A.1

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

CCSS.7.EE.A.1

14x - 10x

• 4
• 6x
• 24x
• 4x

Tags

CCSS.7.EE.A.1

Which of these are like terms in the following expression:
3x + 7 - 9x + 24y + 2x²

• 7, 24y
• 3x, 9x
• 3x, -9x
• 3x, -9x, 2x²

Tags

CCSS.6.EE.A.2B

What do you call each part of an expression that is separated by a + ?

• coefficient
• constant
• variable
• term

Simplify    5(2 - 7n)

•  52 - 57n
• 10 - 7n
• 10 - 35n
• 10 + 35n

Simplify   6(x + -2)

• 6x + -2
• 6x - 12
• 4x
• 6x - 2

Tags

CCSS.6.EE.A.3

Simplify the expression:
6 + 2(7x - 3) 

• 12 + 7x
• 14x
• 14x + 3
• 9 + 7x

Tags

CCSS.6.EE.A.3