Online Self-Tests(CS16)

• 
  

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

  ---

  (number, +, –, ×, ÷, >, <, or =)

  
  

  8

  3

  =

  3

  ×

  8

  
  
• 
  

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

  ---

  (number, +, –, ×, ÷, >, <, or =)

  
  

  ×

  15

  =

  15

  ×

  6

  
  
• 
  

  3. Determine which number is greater.

  ---

  (>, <, or =)

  
  

  18

  ×

  4

  4

  ×

  18

  
  
• 
  

  4. Determine which number is greater.

  ---

  (>, <, or =)

  
  

  24

  ÷

  8

  16

  
  
• 
  

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

  ---

  (number, +, –, ×, ÷, >, <, or =)

  
  

  ×

  8

  =

  64

  
  
• 
  

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

  ---

  (number, +, –, ×, ÷, >, <, or =)

  
  

  28

  4

  =

  7