(20-21) 7th Grade Math Preview

Which two points on this number line represent number that are opposites?

• A and B are opposites

• B and C are opposites

• A and C are opposites

• A and D are opposites

• B and D are opposites

In simplest form, what fraction best describes the point on the number line?

• 6

• $\frac{3}{5}$

• $\frac{2}{3}$

• $\frac{1}{2}$

Which number best describes Point A on the number line?

• -1

• -0.5

• -0.25

• -0.75

• 1.25

 $Simplify:\ \ \left|-\frac{5}{10}\right|$ 

•  $-\frac{5}{10}$  
  

•  $-\frac{1}{2}$  
  

•  $\frac{1}{2}$  
  

• 5

$\frac{1}{3},\ -2,\ \left|\frac{7}{3}\right|,\ \left|-1\right|,\ -8$ . Which of these values is the GREATEST?

• $\frac{1}{3}$

• -2

• $\left|\frac{7}{3}\right|$

• $\left|-1\right|$

• -8

 $2\frac{1}{4}+1\frac{3}{4}\ =$  

•  $3\frac{1}{2}$  
  

• 4

•   $3\frac{3}{4}$   

•  $1\frac{1}{4}$  

• 3

 $5\ -\ 1\frac{2}{3}$  =

•  $4\frac{2}{3}$  
  

•  $3\frac{1}{3}$  
  

•  $3\frac{2}{3}$  
  

•  $4\frac{1}{3}$  
  

 $1\frac{2}{3}+\frac{5}{6}\ =$  ________ (Select TWO that are true.)

• $1\frac{1}{2}$

•  $\frac{5}{2}$  
  

•  $1\frac{7}{6}$  
  

•  $2\frac{1}{2}$  
  

•  $\frac{7}{9}$  
  

 $2\frac{2}{5}-\frac{3}{5}\ =$  ________ (Select TWO that are true.)

•  $2\frac{1}{5}$  
  

•  $1\frac{4}{5}$  
  

•  $2\frac{1}{5}$  
  

•  $\frac{9}{5}$  
  

•  $2\frac{3}{5}$  
  

What is the PERIMETER of this rectangle?

• $6\frac{3}{4}\ cm$

• $13\frac{1}{2}\ cm$

• $10\frac{1}{8}\ cm$

• $6\frac{2}{6}\ cm$