Online Self-Tests(M31)

• 
  

  1. Find the unknown value.

  ---

  (1 point)

  
  

  0.8

  ×

  =

  0.4

  
  
• 
  

  2. Find the unknown value.

  ---

  (1 point)

  
  

  0.42

  ×

  =

  0.084

  
  
• 
  

  3. Find the unknown value.

  ---

  (1 point)

  
  

  ×

  0.3

  =

  0.072

  
  
• 
  

  4. Find the unknown value.

  ---

  (1 point)

  
  

  ×

  0.25

  =

  0.1

  
  
• 
  

  5. Find the unknown value.

  ---

  (1 point)

  
  

  0.5

  ×

  =

  0.175

  
  
• 
  

  6. Find the unknown value.

  ---

  (1 point)

  
  

  ×

  0.75

  =

  2.25