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

Simplify the Expression. 
-2 + x - 4y + 3x 

• Simplified
• -2 + 4x - 4y
• -2x + 4y + 3x
• 3x -2 + 4y

Tags

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

What is the simplified form of this expression
3x+4+5x+3

• 15x
• 8x+7
• 7x+8

Tags

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

Simplify:
3 + 5x + 8 - 2x

• -3x² - 11
• 3x² + 11
• 11 - 3x
• 11 + 3x

Tags

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

Simplify:
-9 + 13 + 16f + 19f

• 3f + 4
• 3f + (-4)
• 35f + 4
• 35f + 22

Tags

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

3x³ + 9x² - 15x 

• x(3x² + 9x - 15) 
• 3x(x² + 3x - 5)
• 3x(x² - 9x + 15) 
• x(3x² -9x + 15) 

Tags

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

Evaluate 3b + 2d
when
a = 1, b = 3, d = -2

• 3
• 5
• 0
• 2

Tags

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

Find the difference. 
(3- 2x + 2x²) - (4x -5 +3x²)

• x_² + 6x + 8
• 2x² + 5x - 7
• -x² -6x + 8
• -2x² + 11x - 4

Tags

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

What would be the best first step to solving the equation?

• subtract   ¹/₁₀  from both sides
• subtract   -³/₅  from both sides
• add ¹/₁₀  to both sides
• add ³/₅ to both sides

Tags

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

CCSS.Math.Content.7.NS.A.1

What property is used between Step 1 and Step 2?

• Subtraction Property of Equality
• Commutative Property of Addition
• Inverse Property of Addition
• Substitution Property of Equality

Tags

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

Write in standard form: - (3a + 4b) - 8a

• 5a + 4b

• -11a + 4b

• -11a -4b

• 5a - 4b

Tags

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