Online Self-Tests(S35)

• 
  

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

  ---

  (1 point)

  
  

  29

  –

  =

  6

  
  
• 
  

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

  ---

  (1 point)

  
  

  –

  21

  =

  7

  
  
• 
  

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

  ---

  (1 point)

  
  

  26

  –

  =

  5

  
  
• 
  

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

  ---

  (1 point)

  
  

  –

  17

  =

  8

  
  
• 
  

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

  ---

  (1 point)

  
  

  25

  –

  =

  19

  
  
• 
  

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

  ---

  (1 point)

  
  

  –

  34

  =

  9