Michaela's+Math+page!



**Things to remember:**

__ Bedmas __ Brackets Exponents Division Multiplication Addition Subtraction - not always done left to right - Multiplication can come before division, because their opposites -Subtraction can come before addition because their opposites __Example__ 7(6-3) - (-8) __How to?__ 7(3) + 8 - subtract 6 and three ( brackets), and get rid of double sign - (-8) 21 + 8 - multiply 7 and 3 29 - add 21 and 8

Fractions

- always reduce - cross reduce when possible - when dividing, remember flip n' times.

Example



__Negative Exponents__

- put whole numbers over one Example:

- gather like terms
 * __Expanding Polynomials__**