Online Self-Tests(A15)

• 
  

  1. 3 kids each bought 2 sandwiches. If each sandwich cost $3.50, how much did they pay in total?

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

  2. Determine the unknown decimal.

  ---

  (1 point)

  
  

  1.7

  +

  =

  2.4

  
  
• 
  

  3. James has 87 rocks in his collection. He finds 24 more rocks in the park. How many rocks does he now have?

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

  4. Determine which side of the equation is greater.

  ---

  (>, <, or =)

  
  

  6	–	2		5
  6		6		6

• 
  

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

  ---

  (1 point)

  
  

  –

  (16

  +

  17)

  =

  4

  ×

  7

  
  
• 
  

  6. If x + 3 = 5 and y = 7, find the value of y – x.

  ---

  (1 point)

  
  

  Answer:

  ---