Online Self-Tests(CS20)

• 
  

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

  ---

  (number, +, –, x, ÷, >, <, or =)

  
  

  4

  4

  =

  4

  –

  3

  
  
• 
  

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

  ---

  (number, +, –, x, ÷, >, <, or =)

  
  

  ×

  4

  =

  4

  +

  4

  +

  4

  
  
• 
  

  3. Determine which number is greater.

  ---

  (>, <, or =)

  
  

  64

  ÷

  4

  4

  ×

  4

  
  
• 
  

  4. Determine the unknown value.

  ---

  (number, +, –, x, ÷, >, <, or =)

  
  

  16

  –

  4

  4

  ×

  3

  
  
• 
  

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

  ---

  (number, +, –, x, ÷, >, <, or =)

  
  

  –

  4

  =

  4

  +

  4

  
  
• 
  

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

  ---

  (number, +, –, x, ÷, >, <, or =)

  
  

  36

  4

  =

  4

  ×

  8