Daily Archives: February 11, 2015

Math 9 – Feb 11: Order of Operations

Posted on February 11, 2015 by Mrs. Dildy

Order of operations (BEDMAS) with integers (positive/negative numbers) Adding/Subtracting Rules: Opposite signs (- +) (+ -): Value decreases. Same signs (+ +) (- -): Value increases Multiplying/Dividing Rules: Opposite signs (- +) (+ -): Positive answer Same signs (+ +) … Continue reading →

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Chem 11 – Feb 11: Significant Figures

Posted on February 11, 2015 by Mrs. Dildy

Significant Figures: Scientific Notation: A Purple Math Module explains and works through scientific notation examples. Assignment: Workbook page 1.3-1.4

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