Quiz about Simplifying Expressions

Question 1

$$5\left(2-5x\right)$$

Accepted Answer

10 - 25x

Answer

10x - 25

Answer

10 - 5x

Question 2

Simplify- combine like terms

$$4x+9-2x+10$$

Accepted Answer

2x + 19

Answer

2x + 90

Answer

6x + 19

Question 3

$2\left(2x+5\right)+6x$

Accepted Answer

<math><semantics><mrow><mn>10</mn><mi>x</mi><mo>+</mo><mn>10</mn></mrow><annotation encoding="application/x-tex">10x+10</annotation></semantics></math>10x+10

Answer

$2\left(2x+5\right)+6x$

Answer

$2\left(2x+5\right)+6x$

Question 4

$$5\left(x+4\right)+2x+8$$

Accepted Answer

$$7x+28$$

Answer

$$7x+12$$

Answer

$$10x+24$$

Question 5

$$2x+3\left(6x+2\right)$$

Accepted Answer

20x + 6

Answer

24x + 6

Answer

20x + 5

Question 6

Which is NOT a rational number?

Accepted Answer

$$\sqrt[]{2}$$

Answer

$$9.\overline{02}$$

Answer

$$\sqrt[]{9}$$

Answer

$$0.81$$

Question 7

Place an inequality symbol between the two values to make the statement true:

$$-\pi\ \ \ \ \ \ \ \ -3\frac{2}{9}$$

Accepted Answer

>

Answer

<

Answer

=

Simplifying Expressions

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