SCIENTIFIC NOTATION

Do you like powers? Sometimes, they are very useful!

Imagine we have to use these kind of numbers:
400000000000000000000000000000000000000000000000
0,0000000000000000000000000000000000000003
Wow, what a nightmare!

Let's see a very important application of powers...
hippocampus.mjoseamplaylist

POWERS AND ROOTS

POWER OF POWERS!
See what happens with powers:
bbc.bitesize.powers_roots.activity

ORDER OF OPERATIONS PRACTICE

EXERCISES FOR PRACTISING THE ORDER OF OPERATIONS:
commoncoresheets.com/Math/PEMDAS/Solving.pdf

POWERS AND RADICALS

Let´s start a new lesson!

www.sanjac.edu

We should remember the exponents rules.

Placement_Testing_Review

Bellow, you'll find some links in order to learn some new concepts:

intmath.exponents-radicals

themathpage.rational-exponents
themathpage.radicals 

And, now a specific calculator for radicals:

calculatorsoup.radical

And, please, don´t be negative about negative signs!

INTEGERS SONG

Lyrics

ABSOLUTE VALUE REVIEW

IF you need help with the absolute value, use this link:

hippocampus.mjoseam&playlist.Absolutevalue

INTERVALS

Next week we will be working with intervals. This link could be interesting:

mathsisfun.intervals

To know more about sets:

mathsisfun.set-builder-notation

EXPONENTS

Let´s work with powers!

As a warm up, we´ll remember the exponents rules:

EXPONENTS RULES

Below, you will find very useful links in order to learn some new concepts:

bbc.co.uk/bitesize/ks3/maths/number/powers_roots 
mathsisfun.com/exponent.html 
mathsisfun.com/algebra/exponent-laws 

And, now, it's time to practise. Check your results using your calculator.