Algebra

4 + N = 7, What is N

• 2

• 3

• 4

• 5

14 - Z = 5 , Z = ?

• 9

• 10

• 11

• 12

Tags

CCSS.6.EE.B.7

What is an algebraic expression made of?

• Numbers and operations
• Numbers and multiplication
• Addition and multiplication
• Numbers and variables

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

What is a variable in Algebra?

• Something that changes
• An unknown value
• An equation
• A numeric expression

Tags

CCSS.6.EE.B.6

What is the nth term of the below sequence

• nth=n×10+40

• nth=4n+1

• nth=n×1+4

• nth=n×40+10

Select all the expressions

• 3n-7

• 3n-4=7

• 3(x+7)

• 5x ⁄ 2

3+n=n+3

• True

• False

x+y×7=7xy

• True

• False

Solve for x.
2x + 1 = 5

• x = 2
• x = 1
• x = 3
• x = 13

Tags

CCSS.7.EE.B.4A

Simplify by combining like terms.

8x + 4d + 7y + y + 3x

• 10x

• 84713xdy

• 11x+ 4d + 8y

• 5x + 11dy

• 24x + 15dy