11/06/24

Front

A number was multiplied by 5, then divided by 2, now it is 10. What was the original number?

Back

4

Front

What is the value of any non-zero number raised to the power of 0?

Back

1

Front

Back

21

Front

What is the approximate value of pi (π) to two decimal places?

Back

3.14

Front

A number was squared, and the result is 81. What was the original number?

Back

9

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width

Front

What is the formula for the circumference of a circle?

Back

Circumference = 2πr, where r is the radius.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

Back

8

Front

What is the formula for the volume of a cube?

Back

Volume = side³