Name: ___________________
Grouping and Changing Materials Answer Key
Directions: Fill out the worksheet (one per group) as you complete "Grouping and Changing Materials."
1. Which objects are made of wood?
Wooden door, wooden block, wooden spoon, wooden chair
2. Which objects are made of glass?
Lightbulb, windows, glasses
3. Which objects are made of metal?
Nail, knife, pot, magnet
4. Which objects are made of rubber?
Rubber duck, balloon, rubberband, tire
5. Based on what you know about the objects that are made of glass, do you think you should pack any glass containers in your lunch for the field trip? Why or why not?
All of the glass objects are fragile. We shouldn't pack any glass containers in our lunch for the field trip because we wouldn't want them to break or crack. The glass could cut us or get into our food.
Grouping and Changing Materials Answer Key
Directions: Fill out the worksheet (one per group) as you complete "Grouping and Changing Materials."
1. Which objects are made of wood?
Wooden door, wooden block, wooden spoon, wooden chair
2. Which objects are made of glass?
Lightbulb, windows, glasses
3. Which objects are made of metal?
Nail, knife, pot, magnet
4. Which objects are made of rubber?
Rubber duck, balloon, rubberband, tire
5. Based on what you know about the objects that are made of glass, do you think you should pack any glass containers in your lunch for the field trip? Why or why not?
All of the glass objects are fragile. We shouldn't pack any glass containers in our lunch for the field trip because we wouldn't want them to break or crack. The glass could cut us or get into our food.