Online Self-Tests(S39)

• 
  

  1. Determine the unknown value that makes the equation true.

  ---

  (1 point)

  
  

  150

  –

  =

  56

  
  
• 
  

  2. Determine the unknown value that makes the equation true.

  ---

  (1 point)

  
  

  –

  46

  =

  65

  
  
• 
  

  3. Determine the unknown value that makes the equation true.

  ---

  (1 point)

  
  

  73

  –

  =

  63

  
  
• 
  

  4. Determine the unknown value that makes the equation true.

  ---

  (1 point)

  
  

  –

  26

  =

  58

  
  
• 
  

  5. Determine the unknown value that makes the equation true.

  ---

  (1 point)

  
  

  110

  –

  =

  64

  
  
• 
  

  6. Determine the unknown value that makes the equation true.

  ---

  (1 point)

  
  

  –

  48

  =

  87