ELAR 4 week review

​Did you know that heating and cooling can change objects? Some changes can be reversed, which means the object can go back to the way it was before it was heated up or cooled down. Other changes cannot be reversed, which means the object cannot go back to how it was before it was heated up or cooled down. Water can go through reversible changes when it is heated or cooled. When water is heated up, it will start to boil, and then turn into water vapor. If you collect the water vapor and cool it down, it will turn back into water. When water is cooled down a lot, it will turn into ice. If you heat the ice back up, it will turn into water again. Grade 2 Reading Comprehension Worksheet Reading and Math for K-5 © www.k5learning.com Have you ever watched an adult cook an egg? Eggs go through a change that cannot be reversed when they are heated. When the liquid egg white is heated, it turns into a solid. If you let the egg cool back down, though, the egg white will not turn back into a liquid

Multiple Choice

According to the passage what does reversed mean

• the object can go back to the way it was before.

• The object is going backwards on the hill.

• The object is heated and cooled.

​Did you know that heating and cooling can change objects? Some changes can be reversed, which means the object can go back to the way it was before it was heated up or cooled down. Other changes cannot be reversed, which means the object cannot go back to how it was before it was heated up or cooled down. Water can go through reversible changes when it is heated or cooled. When water is heated up, it will start to boil, and then turn into water vapor. If you collect the water vapor and cool it down, it will turn back into water. When water is cooled down a lot, it will turn into ice. If you heat the ice back up, it will turn into water again. Grade 2 Reading Comprehension Worksheet Reading and Math for K-5 © www.k5learning.com Have you ever watched an adult cook an egg? Eggs go through a change that cannot be reversed when they are heated. When the liquid egg white is heated, it turns into a solid. If you let the egg cool back down, though, the egg white will not turn back into a liquid.

Multiple Choice

Are eggs reversible?

• I don't know, but I am really hungry.

• Yes, if you leave them alone they turn to a liquid.

• No once they cook they stay solid.

Multiple Choice

Why does the author include this image?

• He wants you to become hungry.

• He wants you to see that not all changes are reversed.

• He thought it was a really pretty picture.

​Did you know that heating and cooling can change objects? Some changes can be reversed, which means the object can go back to the way it was before it was heated up or cooled down. Other changes cannot be reversed, which means the object cannot go back to how it was before it was heated up or cooled down. Water can go through reversible changes when it is heated or cooled. When water is heated up, it will start to boil, and then turn into water vapor. If you collect the water vapor and cool it down, it will turn back into water. When water is cooled down a lot, it will turn into ice. If you heat the ice back up, it will turn into water again. Grade 2 Reading Comprehension Worksheet Reading and Math for K-5 © www.k5learning.com Have you ever watched an adult cook an egg? Eggs go through a change that cannot be reversed when they are heated. When the liquid egg white is heated, it turns into a solid. If you let the egg cool back down, though, the egg white will not turn back into a liquid.

Open Ended

What is another question you would like to ask the author?

Multiple Choice

Which part of this sentence is a predicate?

The girl jumped into the lake.

• The girl

• jumped into the lake.

Multiple Choice

What is the subject in this sentence?

The cow jumped over the moon.

• jumped over the moon.

• The cow

Multiple Choice

1. 1. My sister loves to go to the park. 2. We go every Sunday. 3. ride our bikes. 4. Afterwards, we eat sandwiches.

Which sentence is not a complete sentence?

• 1

• 2

• 3

• 4

Multiple Choice

Which of these is a complete sentence?

• i love to eat pizza!

• I love to eat pizza!

• I love to eat pizza

• eat pizza