CCSS.Math.Content.7.EE.A.1

Simplify:

• -5a⁶ - 5a⁴
• -3a³  - 1a²
• -2a³  - 6a²
• 5a³ - 5a²

Tags

CCSS.Math.Content.7.EE.A.1

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

Tags

CCSS.Math.Content.7.EE.A.1

Simplify the following expression:
-6x + 4(-x - 3)

• -2x - 12
• 10x + 12
• -10x - 12
• -2x + 12

Tags

CCSS.Math.Content.7.EE.A.1

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

Tags

CCSS.Math.Content.7.EE.A.1

Simplify by combining like terms.
-14w + 8 + 9w - 2

• 23w + 6
• -23w + 6
• -6w + 7
• -5w + 6

Tags

CCSS.Math.Content.7.EE.A.1

Factor:  
7x + 48y

• 7(x + 7y)
• 7(x + y)
• can't be factored
• 7(x + 48y)

Tags

CCSS.Math.Content.7.EE.A.1

(x+2)(x+3)

• x²+6
• x²+6x+6
• x²+5x+6
• x²+5x+5

Tags

CCSS.Math.Content.7.EE.A.1

What is the GCF? 12x+8

• 12
• 8
• 4
• x

Tags

CCSS.Math.Content.7.EE.A.1

Simplify each expression.
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

• -8n² - 8n + 3 
• -7n² - 8n + 3 
• -6n² - 8n + 3
• -7n² - 4n + 3

Tags

CCSS.Math.Content.7.EE.A.1

Distribute:

-2(x + 7)

• -2x - 14

• -2x + 14

• -2x + 7

• -2x - 7

Tags

CCSS.Math.Content.7.EE.A.1