Solve 1-Step Inequalities

To solve the equation or solve the inequality means to...

• get rid of all the negative numbers.

• use the inverse operation.

• use opposites to move numbers around.

• get the variable all by itself on one side.

Tags

CCSS.7.EE.B.4A

The inverse of subtraction is

• Division

• Multiplication

• Addition

• Subtraction

Tags

CCSS.6.EE.B.7

 $.$  What is the answer to

 $x\ +\ 13\ <\ 2$  

•  $x\ <\ 11$  

•  $x\ <\ 15$  

•  $x\ <\ -11$  

•  $x\ <\ -15$  

Tags

CCSS.7.EE.B.4B

What is the answer to

  $x\ -\ 7\ \ge\ 16$  

•  $x\ \ge\ 9$  

•  $x\ \ge\ 23$  

•  $x\ \ge\ -23$  

•  $x\ \le\ 9$  

Tags

CCSS.7.EE.B.4B

What is the answer to 

 $-5y\ \le\ 25$  

•  $y\ \le\ -5$  

•  $y\ \ge\ -5$  

•  $y\ \le\ 5$  

•  $y\ \ge\ 5$  

Tags

CCSS.6.EE.B.8

What is the answer to 

 $16x\ >\ -64$  

•  $x\ >\ -4$  

•  $x\ <\ -4$  

•  $x\ >\ -48$  

•  $x\ <\ -48$  

Tags

CCSS.6.EE.B.8

True or False?

 $Twice\ a\ number\ is\ at\ most\ 40\$  

can be written as

 $2x\ <\ 40.$  

• True

• False

Tags

CCSS.6.EE.B.8

True or False?

 $Seven\ times\ a\ number\ is\ under\ 30$  

can be written as 

 $30\ >\ 7y.$  

• True

• False

Tags

CCSS.6.EE.B.8

True or False?

 $Three\ times\ a\ number\ is\ less\ than\ 9\$  
can be written as 
 $3\ <\ 9y.$  

• True

• False

Tags

CCSS.6.EE.B.8

What is the answer to 

 $2y\ +\ 4\ -\ y\ >\ 6$  

•  $y\ >\ 10$  

•  $y\ >\ \frac{2}{3}$  

•  $y\ >\ -10$  

•  $y\ >\ 2$  

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3