P4P5 Reverse Model Drawing (Before and After Fractional Change)

This exercise below aims to help students better understand before and after models by having them look at the already completed models and have them fill in the blanks to the original problem sum description.

While these are not exam questions, they help students to structure their thinking process for the formation of the equations(number sentences) needed to solve such questions.




Given the before and after model above, 
fill in the blanks.

Luke has ___ times as many toy cars as Marvin at first.
After Luke gave away __/__ of his toy cars.
He now has equal number of toy cars as Marvin.
Luke have 13 toy cars at the end.
They have ___ toy cars altogether at first. 




If the above question is easy, try to do the more challenging question below. 

The question below will randomize with different numbers every hour. 
Copy below question down before making attempt.


Click  if above box appears blank