Online Self-Tests(S35)

• 
  

  1. Determine the unknown decimal.

  ---

  (1point)

  
  

  2.25

  –

  =

  1.56

  
  
• 
  

  2. Determine the unknown decimal.

  ---

  (1point)

  
  

  –

  1.23

  =

  0.89

  
  
• 
  

  3. Determine the unknown decimal.

  ---

  (1point)

  
  

  1.72

  –

  =

  1.67

  
  
• 
  

  4. Determine the unknown decimal.

  ---

  (1point)

  
  

  –

  1.75

  =

  1.59

  
  
• 
  

  5. Determine the unknown decimal.

  ---

  (1point)

  
  

  2.01

  –

  =

  1.45

  
  
• 
  

  6. Determine the unknown decimal.

  ---

  (1point)

  
  

  –

  0.75

  =

  0.88