2nd Grade Science Review

The pool ball and the ice cube are both hard. What is another property that they share?

• Smooth

• Bumpy

• Rough

• Cold

Which of these will change in a freezer after one hour?

• Water

• Popcorn

• Chocolate Chips

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A tornado is which type of change?

• A change caused by humans

• A change caused by nature

• A change caused by animals

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS3-2

If you look at the moon and it is a bright circle in the sky, how will the moon look next?



• The moon will have a little shadow on the right and still reflect sunlight on most of the moon.

• The moon will disappear in a complete shadow

• Half of the moon will be covered in shadow and the other half will reflect sunlight.

Tags

NGSS.MS-ESS1-1

The lifecycle of a turtle is shown. What is a question that asks about the sequence or order of the stages in this lifecycle?

• Where does turtles lay their eggs?

• How big do the adult turtles get?

• How long does it take for a turtle to hatch?

• What stage of the lifecycle happens directly after hatching?

Sophia wants to investigate the life cycle of a carrot. Which of the following should she do? Choose the BEST answer

• Buy different types of carrots and record how they are alike and different.

• Plant a carrot seed and give it to her neighbor as a present.

• Plant a carrot seed and record her observations over time.

• Research carrots on the internet

Tags

NGSS.MS-LS1-5

The brick and the vent both share ___________ and ___________ properties.

• Rectangle and Soft

• Hard and Bumpy

• Hard and Smooth

Zora is making a list of objects that have the same property. What would another object be added to her list?

Piece of scratchy carpet, sand paper, _______

• Tissue

• Teddy Bear

• Cotton Ball

• Wood Stick

Mrs. Romero's class sorted objects into groups. One group of objects had a marble, a glass cup, a dime, and a key. Why were these objects in the same group?

• All the objects are the same size

• All the objects are flexible

• All the objects are the same temperature

• All the objects are hard

Tags

NGSS.2-PS1-1

NGSS.2-PS1-2

_________ will melt quickly when heat is added to it.

• Water

• Popcorn

• Chocolate Chips

Tags

NGSS.MS-PS1-4