Equivalent Expressions and Equations

What is the solution of the model represented below?

• x = 4

• x = 1

• 2x = 4

• x = 2

Tags

CCSS.6.EE.B.7

What is the solution of the model represented below?

• -3 = x

• 4 = x

• 3 = x

• 6 = x;

Tags

CCSS.6.EE.B.7

Using the model, write the equation.

• 6 = 2+x;

• 6 = -2x;

• -6 = 2x;

• 6 = 2x;

Tags

CCSS.HSA.CED.A.3

What equation is represented by the model shown?

(white circles represent +1)

• 3 =5x

• 3 = x+5

• 3= x-5

• 3= 5

Tags

CCSS.HSA.CED.A.3

The algebraic model is showing which equation? (yellow square represents +1) ​​ (a)   ​ ​

• x+2 = 4

• 3x = 4

• 2x = 4

• 2x = 5

Tags

CCSS.HSA.CED.A.3

What is the solution of the model represented below?

• x = -7

• x = 1

• x = 7

• x = -1

Tags

CCSS.6.EE.B.7

What is the solution of the model represented below?

• x = 7

• x = 5

• x = 10

• x = 2.5

Tags

CCSS.6.EE.B.6

Which expression is equivalent to (5 + y) + (5 + y) + (5 + y)?

• 15 + y

• 15 + 3y

• 15 - y

• 15 -3y

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 3(2) + 3m ?

• 5 + 3m

• 6 + 3m

• 9m

• 8m

Tags

CCSS.6.EE.A.4

Which of the following is NOT equivalent to 42x + 24?

• 2(21x + 12)

• 3(14x + 8)

• 6(7x + 4)

• 7(6x + 17)

Tags

CCSS.6.EE.A.4