• Select a card.
• Tell whether the situation represents a percent of increase or decrease.
• Answer the question on the card.
• Record your answers on your answer document.
• Check the answer key to see if you were correct.
Note: You may use any method you wish.
:A baby girl is
approximately 20” tall at
birth, she can grow to be
64” tall by age 13. Find
the possible percent of
change in her height.