Online Self-Tests(S28)

• 
  

  1. Determine the unknown decimal.

  ---

  (1point)

  
  

  –

  0.75

  =

  0.8

  
  
• 
  

  2. Determine the unknown decimal.

  ---

  (1point)

  
  

  1.22

  –

  =

  0.50

  
  
• 
  

  3. Determine the unknown decimal.

  ---

  (1point)

  
  

  –

  0.34

  =

  0.72

  
  
• 
  

  4. Determine the unknown decimal.

  ---

  (1point)

  
  

  0.89

  –

  =

  0.45

  
  
• 
  

  5. Determine the unknown decimal.

  ---

  (1point)

  
  

  –

  1.53

  =

  0.86

  
  
• 
  

  6. Determine the unknown decimal.

  ---

  (1point)

  
  

  1.05

  –

  =

  0.58