Online Self-Tests(PA15)

• 
  

  1. Find the unknown number in the pattern below.

  
  

  21,

  17,

  13,

  ____,

  5

  
  

  Answer

  ---

  (1 point)
• 
  

  2. Find the unknown number in the pattern below.

  
  

  99,

  ____,

  51,

  27

  
  

  Answer

  ---

  (1 point)
• 
  

  3. Find the unknown number in the pattern below.

  
  

  24,

  29,

  ____,

  39

  
  

  Answer

  ---

  (1 point)
• 
  

  4. Determine what makes the equation true.

  
  

  ---

  (>, <, or =)(1 point)

  
  

  2

  ×

  7

  27

  
  
• 
  

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

  ---

  (1 point)

  
  

  ×

  5

  =

  25

  
  
• 
  

  6. Which of the following shapes fits the pattern?

  
  

  Answer:

  ---

  (1 point)