2nd Grade- Unit 1

Which word should fill in this blank?

_________ is a property about how light moves through an object?

• luster

• Transparent

• Transparency

• Light

Tags

NGSS.MS-PS4-2

Luster is how light bounces off an object. What is the luster of this object?

• Sparkly

• Shiny

• Glassy

• Dull

Which of these are Properties?

• Color, circle, hard, texture

• Big, soft, green, inflexible

• Color, shape, size, texture, flexibility

• Red, size, shape, hard

Tags

NGSS.5-PS1-3

Which of these cups is opaque? Which is translucent?

• Blue cup, white cup

• Blue cup, green cup

• Green cup, white cup

• Green cup, blue cup

What is the flexibility of this object?

• Flexible

• Inflexible

• Flexibility

In this sentence which is the property, which is the description?

The toy duck has a transparency that is translucent.

• Property: Translucent

  Description: Transparency

• Both transparent and translucent are properties

• Property: Transparency

  Description: Translucent

Which ingredient is a liquid?

• Chocolate bar

• Sugar cube

• Jar

• Milk

Tags

NGSS.5-PS1-3

Ms. Anderson says we can sort these animals by Shape. Do you agree?

• Yes I agree the hippo and elephant are both big

• Yes, I agree the cheetah and zebra are the same size

• No, shape is NOT the best property. Color or size is better

• NO, she is wrong because they are all the same

Tags

NGSS.2-PS1-1

What is the luster of this object?

(a)  

_________ is how objects can feel such as: hard, soft, sharp

• Luster

• Flexibility

• Texture

• Color

Tags

NGSS.2-PS1-1

NGSS.2-PS1-2