English
Chinese
Science (chem/phy)
Mathematics
Business
100

Put these commonly confused words in the right sentences: TWO, TOO, TO
A) We are going ___ the park.    B) I read ____ books last week.     C) There are ____ many mistakes.

A)  TO     B) TWO   

C) TOO

100

写作

WRITING

100

the progression of events from the past to the present into the future

TIME

100

What is the value of Pi (to two decimal places)

3.14

100

an organization or enterprising entity engaged in commercial, industrial, or professional activities

BUSINESS

200

this word describes nouns

ADJECTIVE

200

风格

STYLE

200

two or more substances that are not chemically combined

MIXTURE

200

Expand and simplify (2x+1)(3x+1)

6𝑥+ 5𝑥 + 1

200

any place where makers, distributors or retailers sell, and consumers buy

MARKET

300

past tense of ARE

WERE

300

作者

AUTHOR

300

the rate at which work is done  OR  the amount of energy transferred or converted per unit time

POWER

300

What is the formula to calculate the area (A) of a rectangle?

A = L * W

300

the consumer's desire and ability to purchase a good or service

DEMAND

400

this word describes verbs

ADVERBS

400

漫画

COMIC

400
chemical reactions that release heat are ________ reactions.

EXOTHERMIC

400

Cos 600

1/2

400

a system of organizations and institutions that are involved with the production and distribution of goods and services in a society

ECONOMY

500

PSEUDO is a prefix that means what?

FAKE

500

概念

CONCEPT

500

the rate at which an object changes its velocity OR the rate of change of velocity

ACCELERATION

500

What is a vector?

 direction as well as magnitude

500

a transfer of money to another party for safekeeping

DEPOSIT