WELCOME TO MATHLAND

We are going to start the new unit reading a comic. Click at the picture:

POWERS AND ROOTS GAMES

In the following links you can find games to practice before the exam:

Scientific Notation
Cube Root (Perfect) Practice
Estimate square roots 
Exponents jeopardy 
Exponents rules
Exponents, perfect squares and square roots jeopardy
Square roots and cube roots jeopardy

APPROXIMATING SQUARE ROOTS

You can learn how to approximate square roots by watching this video from Khan Academy, and practising with the corresponding exercises.

SCIENTIFIC NOTATION