# 2.10: Chapter 2 Test

Difficulty Level:

**At Grade**Created by: CK-12Simplify by using the Distributive Property.

- \begin{align*}-3+7(3a-2)\end{align*}
- \begin{align*}8(3+2q)+5(q+3)\end{align*}

Simplify.

- \begin{align*}8p-5p\end{align*}
- \begin{align*}9z+33-2z-15\end{align*}
- \begin{align*}-\frac{9}{5}\div 2\end{align*}
- \begin{align*}1\frac{6}{7}\times 5\frac{3}{4}\end{align*}
- \begin{align*}\frac{1}{2}-3\frac{2}{3}\end{align*}
- \begin{align*}\frac{3}{14}+\frac{15}{8}\end{align*}
- \begin{align*}3.5-5-10.4\end{align*}
- \begin{align*}\frac{1}{6}-(-6.5)\times \frac{6}{5}\end{align*}

Simplify the square root exactly without a calculator.

- \begin{align*}\sqrt{125}\end{align*}
- \begin{align*}\sqrt{18}\end{align*}
- How is the multiplicative inverse different from the additive inverse?
- A square plot of land has an area of \begin{align*}168 \ miles^2\end{align*}. To the nearest tenth, what is the length of the land?
- Troy plans to equally divide 228 candies by 16 people. Can this be done? Explain your answer.
- Laura withdrew $15 from the ATM, wrote a check for $46.78, and deposited her paycheck of $678.12. After her deposit she had $1123.45 in her account. How much money did Laura begin with?
- Will the area of a circle always be an irrational number? Explain your reasoning.
- When would you use the Commutative Property of Multiplication? Give an example to help illustrate your explanation.

## Texas Instruments Resources

*In the CK-12 Texas Instruments Algebra I FlexBook® resource, there are graphing calculator activities designed to supplement the objectives for some of the lessons in this chapter. See http://www.ck12.org/flexr/chapter/9612.*

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Date Created:

Feb 22, 2012
Last Modified:

Feb 09, 2016
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