Chapter 6 Part 1 Practice (CC2 CPM)

What is the correct way to write this inequality?

• $x\le1$

• $x<1$

• $x\ge1$

• $x>1$

What is the correct way to read this inequality?

 $x\le4$  

• x is less than 4

• 4 is greater than or equal to x

• x is less than or equal to 4

• 4 is greater than x

Which of the following numbers make this inequality true? (Check all that apply)
2x+3>15

• 6

• 9

• 5

• 8

• 7

Which of the following numbers make this inequality true? (Check all that apply)
 $3x+2\le23$  

• 7

• 3

• 8

• 6.8

What is the correct way to write: "m is less than or equal to 5" as an inequality?

• $m\le5$

• $5\ge m$

• $m<5$

• $m>5$

What single value of x makes the equation true?

 $3x+1=22$  

• 7

• 6
  

• 8

• 5
  

The opposite of addition is:

• subtraction

• multiplication

• division

• exponents

When solving an equation, whatever you do to one side....

• happens

• you have to do to the other

• you do the opposite on the other side

• is mean

What is the constant term of the expression:

 $3x^2+5x-10$  

•  $10$  

•  $-10$  

•  $5x$  

•  $3x^2$  

What is the coefficient of  $x^2$  in the expression:  $3x^{2\ }-5$  

• 3

• 5

• 2