Multiply/Divide Negative Inequalities Day 2

Solve the following inequality!

  $-3z\ \ge\ 15$  

•  $z\ge5$  

•  $z\le5$  

•  $z\ge-5$  

•  $z\le-5$  

Tags

CCSS.6.EE.B.8

Solve the following inequality!  

 $-\frac{y}{3}>6$  

•  $y>18$  

•  $y>-18$  

•  $y<18$  

•  $y<-18$  

Tags

CCSS.6.EE.B.8

Solve the following inequality!

 $-5c\ \le\ 30$  

•  $c\ \ge\ -6$  

•  $c\ \le\ -6$  

Tags

CCSS.6.EE.B.8

Solve the following inequality!

 $-5x>80$  

Tags

CCSS.6.EE.B.8

Solve the following inequality!

 $-8x<-120$  

Tags

CCSS.6.EE.B.8

When you MULTIPLY or DIVIDE by a negative number on both sides of an inequality, you have to (a)   the sign.

Tags

CCSS.6.EE.B.8

When do you "flip the inequalities sign"?

• When you add or subtract a negative

• When it's a 1-step problem

• When you multiply or divide a negative

• When it's a 2-step problem

Tags

CCSS.6.EE.B.8

Do I flip the sign? -6x ≥ 36

• Open Circle

• Closed Circle

• Yes

• No

Tags

CCSS.6.EE.B.8

Do I need to flip my sign?
-3x  ≥ 12

• Yes
• No

Tags

CCSS.6.EE.B.8

-13t > 26

• t > -2
• t > 2
• t < 2
• t < -2

Tags

CCSS.6.EE.B.8