1. Imperial Valley Discovery Zone “Inquiry Learning in Science” Can Changes be Reversed? 2-PS1-4 Assessment IVDZ Hey boys and girls show me what you know! Okay, let’s practice showing our Plicker cards. Carefully read and listen to each question and all possible answers. Carefully pick an answer by holding up your card with your answer choice on top. This child chose answer D. Hold your card up until your HSE tells you to go on. D

2. Imperial Valley Discovery Zone “Inquiry Learning in Science” 2-PS1-4 Assessment IVDZ Here’s your first question! 1.Which of these choices is an example of a chemical change? A.an ice cube melting B.a log burning C.water boiling D.shaping clay into an object After you are sure of your answer, hold it up! Can Changes be Reversed?

3. Imperial Valley Discovery Zone “Inquiry Learning in Science” IVDZ After you are sure of your answer, hold it up! 2.What did you notice about the changes that the egg went through? A.They were a chemical change, since they could NOT be undone. B.They were a physical change, since they could be undone. C.They were a physical change, since they could NOT be undone. D.They were a chemical change, since they could be undone. 2-PS1-4 Assessment

4. Imperial Valley Discovery Zone “Inquiry Learning in Science” 2-PS1-4 Assessment IVDZ 3. When we burned the marshmallow we made a chemical change to the marshmallow? A.True - yes B.False - no

5. Imperial Valley Discovery Zone “Inquiry Learning in Science” 2-PS1-4 Assessment IVDZ Here’s your next question! Choose the BEST answer. 4.A log burning is a chemical change because ______________________________. A. When the wood burns it can not be changed back to wood. B. If the wood burns, the ashes can be turned back into wood. C. When the wood burns it turns to ashes. D. When the fire burns the wood all the way the fire goes out.

6. Imperial Valley Discovery Zone “Inquiry Learning in Science” 2-PS1-4 Assessment IVDZ Can Changes be Reversed?