Algebraic Expressions and Equations

Solve for x: 4x = 24

• x = 4

• x = 6

• x = 8

• x = 24

Tags

CCSS.6.EE.B.7

Which equation is equivalent to 5 = x - 18?

• x = -23

• x = -13

• x = 13

• x = 23

Tags

CCSS.6.EE.B.7

There are 40 senators in the Virginia Senate. The equation d + 40 = 140 represents the number of delegates (d) that serve in the Virginia House of Delegates. What is the solution of this equation?

• d = 80

• d = 100

• d = 140

• d = 180

Tags

CCSS.6.EE.B.7

When solving an equation, why is it necessary to perform the same operation on each side of the equation?

• Both sides must be kept equal.

• The variable must be moved from one side to the other.

• The constant must be moved from the left side to the right side.

• The equation must have a variable on each side.

Tags

CCSS.HSA.REI.A.1

The 2000 census reported about 3,700 homes in the town of Blackstone with about 1,400 households. The equation 1,400p = 3,700 represents the average number of people per household. What is the coefficient in this equation?

• 1,400

• p

• 1,400p

• 3,700

Tags

CCSS.HSA.CED.A.3

Which equation does the balance scale represent?

Tags

CCSS.HSA.CED.A.3

Mathematical Equivalence

ON

Tags

CCSS.6.EE.B.7

Directions: Use the information provided to answer the question.

Susan is solving the equation x - 4 = 6. Her teacher gave her the following materials.
○ = 1, ● = -1, | = x

Which of the following correctly represents the equation x - 4 = 6 using the provided materials?

Groups:

(a) x - 4

,

(b) 6

• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 

Tags

CCSS.6.EE.B.7

Mathematical Equivalence

ON

Tags

CCSS.6.EE.B.7

• Add 3 to both sides

• Subtract 3 from both sides

• Add 12 to both sides

• Subtract 12 from both sides

Tags

CCSS.6.EE.B.7