Week 5 Math 6 Graded Cool Down : Inequality (May 22)

Select all numbers that are solutions to the inequality .
 $w<1$  

• -5

• 0

• 5

•  0.9

• - 1.3

Which inequality has a solution that includes all of the following values, 3, -4, 0, and 2,300?

• $x\ge-4$

• $x>-4$

• $x>2,300$

• $x-4<0$

How many total solutions are there to the inequality 

 $x\le-4?$  

• There are an infinite number of solutions.

• one solution

• four solutions

• two solutions

Lin says that the inequalities   $h>150\$  and  $h<160$   describe her height in centimeters. 
What do the inequalities tell us about her height? 

• Lin is 165 centimeters tall.

• Her height is greater than 150 cm and less than 160 cm.

• Lin is 150 centimeters tall.

• Lin is between 155 and 160 centimeters tall.

Andre notices that he is a little taller than Lin, who described her height as  $h<150$   and  $h\ <160$   , but Andre is also shorter than their math teacher who is 164 centimeters tall. Select the  $two$   inequalities that describe Andre's height. 

h = Lin's height              a = Andre's height

• $a<164$

• $a>164$

• $a>h$

• $a=h$

150 cm < Andre's height in centimeters < 164 cm

Select 3 the heights that could be Andre's height in centimeters.

• 160 cm

• 150 cm

• 162.5 cm

• 164 cm

• 154.5 cm