A1 Topic 1 Review

A1 Topic 1 Reivew

by Erica Nafziger

​1-1 Operations on Real Numbers

Multiple Choice

• 18, 20, 22

• 20, 22, 24

• 22, 24, 26

• 24, 26, 28

​1-2 Solving Linear Equations

Multiple Choice

• -6

• -2

• 3

• 4

Multiple Choice

• $6

• $9

• $10

• $14

​1-3 Solving w/ Variables on Both Sides

Multiple Choice

• No Solution

• Exactly one solution

• Two solutions

• Infinite Solutions

​1-4 Literal Equations

Multiple Choice

• $$w=\frac{s−a}{l}​$$  

• $$w=\frac{s}{l}-a$$  

• $$w=\frac{s}{l}+a$$  

• $$w=\frac{a-s}{l}$$  

​1-5 Solving Simple Inequalities

Multiple Choice

• $$x\ge2$$  

• no solution

• $$x\ge5$$  

• all real numbers

​​1-6 Solving Compound Inequalities

Multiple Choice

• $$x<−2\ and\ x<1$$  

• $$x>−2\ and\ x<1$$  

• $$x<−2\ and\ x<-1$$  

• $$x>−2\ and\ x<−1$$  

​1-7 Absolute Value Inequalities and Equations

Multiple Choice

• $$x=\pm3$$  

• $$x=\pm9$$  

• $$x=3,\ 9$$  

• $$x=-3,\ 9$$  

Multiple Choice

• $$∣36+6x∣\le2$$  

• $$\left|6x-2\right|\le36$$  

• $$∣6x+2∣\le36$$  

• $$\left|36-6x\right|\le2$$  

Mixed Review​

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Multiple Choice

$$36\le6x\le72$$  

• True

• False

Multiple Choice

$$x\ge−4\ or\ x\le−1$$  

• True

• False

Multiple Choice

• True

• False

Poll

How comfortable are you with the Topic 1 Lesson objectives?

• I am stumped and will be in for tutoring!

• Meh, okay. 

• Good. Ready for the test!