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Marcie is trying a new cookie recipe. She wants to see if the amount of baking powder she uses will make the cookies rise more. She makes three batches of cookies and changes the amount of baking powder for each batch.
6. What is the independent variable? _______________________________________________
7. What is the dependent variable? _________________________________________________
8. What are 2 things that must remain constant for this experiment? ____________________________________________________________________________________________________________________________________________________________
9. Write a testable question for this experiment. ____________________________________________________________________________________________________________________________________________________________
10. Write a hypothesis for this experiment.
If…____________________________________________________________________
Then…__________________________________________________________________