Quiz about CA 3 Algebraic Expression (8.PFA.1ab) 11/8

Question 1

One way to write the algebraic expression pictured is $$6x-3$$ which expression is it equivalent to?

Accepted Answer

B) $$3(2x-1)$$

Answer

A) $$6x+3$$

Answer

C) $$2\left(3x-1\right)$$

Answer

D) $$2(3x-3)$$

Question 2

Which 2 sets of algebra tiles represents $$6x+5$$

Accepted Answer

Question 3

What is the simplified expression for the diagram shown?

Accepted Answer

The simplified expression is $$x$$

Answer

The simplified expression is $$3x-2x+5-3$$

Answer

The simplified expression is $$5x+8$$

Answer

The simplified expression is $$x+8$$

Question 4

Which expression is equivalent to $$(5x-1)-(x+1)+3x$$ ?

Accepted Answer

$$7x-2$$

Answer

$$8x$$

Answer

$$4x-2$$

Answer

$$9x$$

Question 5

Which of the following is equivalent to: $$-6x+3+4x-7$$

Accepted Answer

$$-2x-4$$

Accepted Answer

$$-2\left(x+2\right)$$

Answer

$$-2\left(x-2\right)$$

Answer

$$2\left(x-2\right)$$

Question 6

Simplify the algebraic expression $$0.4(x-20)-0.2x+5$$ . The simplified expression is

Accepted Answer

$$0.2x-3$$

Answer

$$0.2x+3$$

Answer

$$0.2x-7$$

Answer

$$0.2x+7$$

Question 7

A rectangle has a length of 3x + 1 units and a width of 2x + 7 units. Select each algebraic expression that could represent the perimeter of the rectangle. (Make sure to select 2 or more equations!)

Accepted Answer

6x + 2 + 4x + 14

Accepted Answer

2(3x + 1) + 2(2x + 7)

Accepted Answer

3x + 1 + 3x + 1 + 2x + 7 + 2x + 7

Answer

3x + 1 + 2x + 7

Answer

(3x + 1)(2x + 7)

CA 3 Algebraic Expression (8.PFA.1ab) 11/8

16 questions

Equivalent (a) are two, or more, numerical, or algebraic expressions that are (b) the same.

Place the correct word to label each part of the expression.

Write the expression that is represented with the given algebra tiles.

Write the simplified algebraic expression for the given algebraic tiles.

What is the simplified expression for the diagram shown?

Determine if the two expressions are equal and explain your answer. The two expressions are (a) because when you simplify 5x - 4 - x + 2, you get (b) .

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CA 3 Algebraic Expression (8.PFA.1ab) 11/8

16 questions

Equivalent ​ (a) are two, or more, numerical, or algebraic expressions that are ​ (b) the same.

Place the correct word to label each part of the expression.

Write the expression that is represented with the given algebra tiles.

Write the simplified algebraic expression for the given algebraic tiles.

What is the simplified expression for the diagram shown?

Determine if the two expressions are equal and explain your answer. The two expressions are ​ (a) because when you simplify 5x - 4 - x + 2, you get (b) .

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Similar Resources on Wayground

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Equivalent (a) are two, or more, numerical, or algebraic expressions that are (b) the same.

Determine if the two expressions are equal and explain your answer. The two expressions are (a) because when you simplify 5x - 4 - x + 2, you get (b) .