Reading graphs

Here you will find some exercises where the graphs are used to take out information. Paying attention to the axis, scales, units, a lot of situations can be studied through their graphs.
Exercises

Regular Pentagram

Regular pentagram and Golden ratio

Pascal's Triangle

Pascal's Triangle

Fibonacci's Sequence and Pascal's Triangle.

A honey sequence

The Fibonacci sequence was studied in the thirtheen century by this mathematician, Leonardo Pisano,and since there it has fascinated mathematicians. Its rule is simple and you can find a lot of situations where it works. This is only one example.

Fibonacci's Sequence and Nature

Sequences

A summary about Patterns and Sequences

Any problems with percentages?

Try to solve these exercises identifying the type of situation previously.

If you need some help go here

You can check your answers here Answer Worksheet

Exponent rules song

I know you like to sing, enjoy this song and by singing you will be able to remember the exponent rules.