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 the same temperature

Megan says that chocolate chips melting is irreversible because they turn into a liquid and stay that way. Is she correct?

Megan is not correct. The change is reversible. You can put the melted chocolate into the freezer to cool down which will make the chocolate solid again.

Megan is correct. The change is irreversible. Once the chocolate is melted into a liquid, it will always be a liquid.

Megan is correct because you can still eat chocolate even if its melted.

Jessica and Kendall were looking up at the moon and she noticed it looked like the picture shown below. For a whole week they observed the moon changing in the sky. They wondered if the moon was changing its shape. Why does the moon appear to change shape?

As the earth rotates, the sun reflects off different amounts of the moon causing it to change shape.

More of the moon gets hidden behind a cloud so you see different amounts of the moon

The moon changes shape because it gets darker as the month goes but no one knows why.

Students were tasked with developing models of life cycles of animals in local communities. One student made a life cycle of a frog and another student made a life cycle of an insect. How are these life cycles similar?

Both of these cycles have adults that lay eggs

Both of these cycles have the exact same type of steps but result in a different animal.

Both of these cycles have animals that can swim in water once during their lifetime.

Both of these cycles have green animals.

A teacher asks students to investigate the lifecycle of a flower. Which of the following would be the BEST idea for the student to do?

Plant a seed by a window and keep the plant watered.

Examine different flowers around the school.

Go to the library and check out a book about flowers.

Plant a seed inside a classroom and wait for it to grow.

A student says the best way to observe a plant's lifecycle is to observe a plant that has recently sprouted from the ground and measure the amount it grows in a certain amount of time. What revisions would you tell the student in order to observe more of the plant's lifecycle?

Start with a seed, plant it, and water it to see how it will sprout.

Observe a fully grown plant in order to see how tall the plant will be

Start with a seed, plant it, and dig it out of the ground once it begins to grow.

Observe many different types of plants to see the similarities and differences in plants.

Why can we not see the stars during the day?

The sun is too bright and too close

2nd Grade Science Review

Authored by Fedeline5h66 Julot

Science

2nd Grade

NGSS covered

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60 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

Smooth

Bumpy

Rough

Cold

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

Water

Popcorn

Chocolate Chips

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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?

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

Rectangle and Soft

Hard and Bumpy

Hard and Smooth

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2nd Grade Science Review

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

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

A tornado is which type of change?

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

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

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

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

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, _______

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?

_________ will melt quickly when heat is added to it.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

2nd Grade Science Review

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

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

A tornado is which type of change?

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

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

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

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

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, _______

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?

_________ will melt quickly when heat is added to it.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

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

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

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, _______