English Grammar
Vocabulary
Life Science
Earth and Space
Math Problems
100

The past tense of buy.

Bought

100

Which of the following words suggests a negative feeling: 

jubilant, merry, forlorn, satisfied

Forlorn 

(sad and lonely)

100

Animals that eat only plants are called ______.

Herbivores 

100

The closest star to Earth.

Sun

100

75 – 28 = _____

47

200

Words like first, next, finally are examples of ______ words.

Sequence / Transitional / Time Order Words

200

A person who writes books.

Author / Writer

200

These structures in plants transport water from roots to leaves.

stem / xylem

200

Most earthquakes happen because of movement in Earth’s ______.

Crust / Tectonic Plates 

200

The value of the digit 6 in 6,492.

6,000

300

The comparative form of “interesting.”

More interesting 

300

It means how hot or cold something is.

Temperature

300

What is the largest organ of the human body?

Skin

300

This phase of the moon looks like a bright circle.

Full Moon

300

7 × 12 = ______

84

400

What do we call a pronoun that used to show ownership?


Example: her book

Possessive 

400

A word that means “not common” or “hard to find.”

Rare

400

The place where an organism lives and gets food, water, and shelter.

Habitat

400

The layer of air that surrounds Earth.

Atmosphere  

400

What is ⅓ of 27?

9

500

Identify the conjunction in the sentence: 

“Nina studied hard, but she still felt nervous.”

But

500

Spell the word: /jäkənd/

Part of Speech: Adjective

Meaning: cheerful and lighthearted. 

J.O.C.U.N.D

500

It is the introduction of harmful contaminants into the natural environment, causing adverse effects on humans, animals, and ecosystems by dirtying air, water, and land

Pollution 

500

A huge storm that forms over warm ocean water.

Hurricane / Cyclone / Typhoon 

500

A rectangle has an area of 36 and length 9. What is the width?

4

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