Online Self-Tests(E30)

• 
  

  1. Determine the operation sign that makes the equation true.

  ---

  (+, –, ×, ÷)

  
  

  4

  4

  =

  1

  
  
• 
  

  2. Determine the value that makes the equation true.

  ---

  
  
  

  –

  (12

  ÷

  1)

  =

  0

  
  
• 
  

  3. Determine which side of the equation is greater.

  ---

  (>, <, or =)

  
  

  16

  –

  9

  8

  
  
• 
  

  4. Determine which side of the equation is greater.

  ---

  (>, <, or =)

  
  

  20

  ÷

  2

  10

  
  
• 
  

  5. Determine the value that makes the equation true.

  ---

  
  
  

  +

  (3

  +

  3)

  =

  9

  
  
• 
  

  1. Determine the operation sign that makes the equation true.

  ---

  (+, –, ×, ÷)

  
  

  42

  8

  =

  34