Online Self-Tests(S40)

• 
  

  1. Determine the unknown decimal.

  ---

  (1point)

  
  

  5.00

  –

  =

  1.59

  
  
• 
  

  2. Determine the unknown decimal.

  ---

  (1point)

  
  

  –

  6.05

  =

  2.50

  
  
• 
  

  3. Determine the unknown decimal.

  ---

  (1point)

  
  

  7.99

  –

  =

  4.50

  
  
• 
  

  4. Determine the unknown decimal.

  ---

  (1point)

  
  

  –

  6.18

  =

  3.20

  
  
• 
  

  5. Determine the unknown decimal.

  ---

  (1point)

  
  

  3.55

  –

  =

  2.45

  
  
• 
  

  6. Determine the unknown decimal.

  ---

  (1point)

  
  

  –

  2.50

  =

  1.57