Language Arts
Math
Science
Social Studies
Idioms
100

What is a 'compound word'?

It is a word made from connecting two other words together.

100

What is an area of the shape and how we measure it?

An area is the amount of space a shape takes.  We measure it by multiplying a shape's length and width.

100

What is an earthquake?

It is a movement of parts of the earth's crust.

100

What does it mean when somebody lives in an urban area?

The person lives in a city.

100

Explain what does 'break a leg' mean.

I wish you good luck.

200

What is 'an antonym'?  

It is a word that has an opposite meaning.

200

What is an acute angle?

An acute angle has less than 90 degrees or it's smaller than right angle.

200

What does it mean when an object has a magnetic force?

Magnetic force either attracts (pulls) or repels (pushes away) another object magnetic object.

200

What does it mean if somebody lives in a rural area? 

It means a person lives in a village or on a farm.

200

Explain what does 'call it a day' mean?

Stop working during this day. 

300

What are homonyms?

Homonyms are words that you pronouns the same, but they have a different meaning and spelling.

300

What is improper fraction?

It is a fraction whose top number (numerator) is bigger than bottom number (denominator).

300

What is a hypothesis? 

It is an educated guess, you made based on the information you already have. 

300

What are natural resources? Give three examples.

Things that are found in nature and can be used by people like water, plants, soil, animals.
300

Explain what does 'feel under the weather' mean?

Feel a bit sick, unwell. 

400

What is a 'root word' or 'base word'?

It is a basic word without any prefixes or suffixes.

400

What are perpendicular lines? 

Two lines that cross (intersect) at the right angle.

400

When does deposition take place?

It happens when pieces of the Earth are deposited somewhere else. 

400

Who is an immigrant?

A person who moved to another country to live there.

400

Explain what does 'cost me an arm and a leg' mean?

It was very expensive.

500

What do you have to do when you 'summarize' a story? 

I tell or write only most important facts.

500

What are decimal numbers?

Numbers that are not whole.  They are in-between the whole numbers.

500

When can we talk about weathering of the rocks? 

When natural forces like rain, snow, or wind break apart or change the way rocks look. 

500

What is a barrier island?

A long sandy island that is parallel to a shore and was built by waves and winds.

500

Explain what does it mean if something happens 'out of the blue'?

Something happened unexpectedly, suddenly.