# Resources

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## Estimating Square Roots

When a radical is not a perfect square (1, 4, 9, 16, …), estimating square roots is a valuable tool. When asked to estimate the value of a radical between two consecutive integers, find the two ...

Radical equations are equations that have square root terms. When solving radical equations, try to isolate the radical expression on one side of the equation and then square both sides (it is the inv ...

The birthday paradox states that in a room of just 23 people, there is a 50/50 chance that two people will have same birthday. In a room of 75, there is a 99.9% chance of finding two people with the s ...

## Do humans understand values greater than three?

This project explores whether humans can intuitively grasp numeric values greater than three.It is an educational content by education.com.By clicking on the title of this resource, you will be redire ...

## CK-12 Algebra I Concepts - Honor? Advanced

CK-12 Foundation’s Algebra I Concepts - Honors is a high-level complete high school algebra course, that cover topics rigorously. This preview version is being released in stages several chapters at a ...

## Factorial and combinatorial numbers

You'll learn two basic concepts about combinatorial analysis: factorial and combinatorial numbers.

At the end of the theorical explanation, you can practice or create 5 exercises to master this sub ...

## Compound interest I

You'll learn the algorithms that allow the calculation of compound interest.

At the end of the theorical explanation, you can practice or create 5 exercises to master this subject.

Compound interes ...