Online Self-Tests(CS3)

• 
  

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

  ---

  (number, +, –, x, ÷, >, <, or =)

  
  

  1

  14

  =

  7

  +

  7

  
  
• 
  

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

  ---

  (number, +, –, x, ÷, >, <, or =)

  
  

  +

  7

  =

  7

  ×

  2

  
  
• 
  

  3. Determine which number is greater.

  ---

  (>, <, or =)

  
  

  8

  ÷

  2

  4

  
  
• 
  

  4. Determine which number is greater.

  ---

  (>, <, or =)

  
  

  39

  –

  18

  20

  
  
• 
  

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

  ---

  (number, +, –, x, ÷, >, <, or =)

  
  

  +

  83

  =

  100

  
  
• 
  

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

  ---

  (number, +, –, x, ÷, >, <, or =)

  
  

  40

  10

  =

  10

  ×

  3