Materials and properties

1. Socks and gloves are best made of _________

• a. rubber
• b. wood
• c. wool
• d. metal

2. Wood and metal are ______

• a. transparent and hard
• b. soft and opaque
• c. soft and transparent
• d. hard and opaque

3. Transparent means see-through.

• a. True
• b. False.

Tags

NGSS.MS-PS4-2

4. Which of these is true about the property of a glass material?

• a. Breakable and rough
• b. Rough and bendy
• c. Soft and stretchy
• d. Hard and see-through

5. Which of these can be used to make fire?

• a. Fabric
• b. metal
• c. wood
• d. glass

6. A match is made of _______ because it can ______

• a. paper, float
• b. metal, melt
• c. plastic , bend
• d. wood, burn

Tags

NGSS.MS-PS1-4

7. As toys in the past, a rag doll is made of _____ and a rocking horse is made of _______

• a. paper and plastic
• b fabric and wood
• c. rubber and metal
• d. rubber and plastic

8. _________ is stretchy.

• A. plastic
• b. paper
• c. rubber
• d. metal

9. A Teddy bear is made of plastic.

• a.True
• b. False

Tags

NGSS.MS-PS1-3

10. Which of these materials is not safe to use when making toys for kids.

• a. glass
• b. paper
• c. rubber
• d. fabric