Earth's atmosphere is mainly made up of nitrogen and ________.
What is oxygen.
100
Find the sum. 3/7 + 3/7 = ?
What is 6/7
100
Identify the preposition in the list.
a. rock
b. ocean
c. into
d. took
What is c. into
100
Why did President Thomas Jefferson want to find a water route to the West?
To expand _________.
What is trade.
200
What is the energy source that drives the water cycle?
What is the sun.
200
Simplify 4/10.
What is 2/5.
200
Which word is NOT spelled correctly?
a. reaction
b. prerecorded
c. displacment
d. gleefully
What is c. displacment.
200
Which of the following would you probably NOT see on a prairie?
a. trees
b. grasses
c. sheep
d. cattle
What is a. trees
300
At what time of day are shadows the shortest?
What is at midday.
300
What number is in the hundredths place in this example: 43.96
What is 6
300
Determine which word in the sentence is an article.
Pam went to a wedding with Suzanne.
What is a.
300
What does it mean when a resource is nonrenewable?
What is it cannot be replaced by nature.
400
If an object is buoyant, then it will _______ .
What is float.
400
Order the decimals from least to greatest.
2.89, 2.93, 2.9, 2.79, 3.31
What is 2.79, 2.89, 2.9, 2.93, 3.31
400
Complete the sentence using the comparative form of the adjective.
Sarah is _________ than her sister Rebecca because she has learned more jokes.
a. sillier
b. more silly
c. most silly
d. silliest
What is a. sillier
400
How were the Great Lakes formed?
What is by melting glaciers.
500
When a liquid is cooled, its particles become ________ .
a. farther apart.
b. very fast moving.
c. melted.
d. closer together.
What is d. closer together.
500
Round each number to the nearest tenth and then find the sum:
1.42 and 1.33
What is 1.4 + 1.3 = 2.7
500
Choose the correct superlative adverb to complete this sentence.
Chase is the ________ at playing games.
a. better
b. more better
c. most better
d. best
What is d. best
500
Which city did President Jefferson hope would become the Gateway to the West?