Mental Math
Vocabulary
Mathematical Formulas
World Languages
Scientific Formulas
100

Evaluate The Expression:

43+(243-167)

140

100

What is the term for, a biological community of interacting organisms and their physical environment.

What Is Ecosystem?

100

What is the formula for slope?

y=mx+b

100

What Language Do Colombians Typically Speak? 

What Is Spanish?

100

What is the scientific formula for carbon dioxide?

CO2

200

Evaluate The Equation:

10x+28=6x-12

x= -10

200

What is the term for, what is the way of thinking about and understanding something.

What Is Perspective?

200

What is the formula for the surface area of a cone?

A=πr2+πrl

200

What Language Do Pakistani People Typically Speak?

What Is Urdu?

200

What is the scientific formula for mathane?

CH4

300

Evaluate The Equation:

4(x+3)-2=6

x=-1

300

What is the term for, having reason or understanding.

What Is Rational?

300
What is the formula for speed?

distance/time

300

What Language Do People From Egypt Typically Speak?

What Is Arabic?

300

What is the formula for hydrogen sulphide?

H2S

400

You spend $50 on supplies for a bake sale. Each item is sold for $2. After the sale, you earned a profit of $180. How many items did you sell? (answer with label)

(Hint: Revenue-Expenses=Profit)

x=# of items you sold

x=115 items

400

What is the term for officially excluding someone from participation in the sacraments and services of the Christian Church?

What is Excommunicate?

400

What is the formula for pressure?

force/area

400

What Language Do People From The Maldives Typically Speak?

What Is Dhivehi? (also knows as Maldivian)

400

What is the scientific formula for Ammonia Gas

NH3

500

A team pays $50 to reserve a banquet table. The players on the team pay $9/person. They spend a total of $104. How many players sit at the team table? (answer with label)

x=# of players

x=6 players

500

What is the term for a record of events starting with the earliest and following in the order in which they occured?

What Is Chronological?

500

What is the formula for finding the volume of a sphere?

V=4/3πr3

500

Which Two Language Do People From Sri Lanka Typically Speak?

What Is Sinhala and Tamil?

500

What is the scientific formula for Sulphuric Acid?

H2SO4

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