Definition
Word Problems
Olympics
100

What is an Algebraic expression?

Expression that contains variables and operations.

100

2 was multiplied by a particular number. Then, 0.2 was divided into the product. Finally, 10.6 was added to this quotient, giving 107.6. State the initial number.

9.7

100

Mention the Pitagorean theorem formula.

c2 = a2 + b2

200

What means Aritmetics?

Study of the numbers, operations of add, subtract, multiply and divide.

200

First, 114 was divided by some number. The resulting quotient was then multiplied by 3. Following this, 4.4 was subtracted from the product, giving 25.6. What was the initial divisor?

11.4

200

Mention the circule area formula.

π r2 (Pi por radio al cuadrado)

300

Mention the inverse operation of an exponent.

root.

300

A number was subtracted from 15. After which, that result was multiplied by 6. This result was then divided by 2 for a result of 21. Given this information, what was the initial number?

8

300

Simplify the radical 7 square root 405.

63 square root 5

400

Name of the number that is a short answer of a repeated multiplication.

Exponent or power.

400

Some number was divided by 6. After which, the quotient is added to 4. Next, the sum is multiplied by 8, which resulted in 24. Given this product, find the initial number.

-6

400

Solve the expression ( 4z3 • 3z2 • z ) 3

1728 z18 

500

What means F.O.I.L? And When is used?

First, Outter, Inner, Last terms. Is used when we multiply two binomials.

500

127.68 was divided by a particular number, then 8.9 was taken from the quotient. Afterwards, this difference was multiplied by 2. Giving a product of -40.2. Find the particular number.

- 11.4
500

The answer for the expression h 3 s -3 • 6h-4 s 4 • 9hs2  is:

54 s3