8C, 8D
- math test next Monday September 9 (decimal, fraction, percent, HST, number lines, the rest). STUDY and bring calculator
- review practice test
8B
Science test next week (WHIMIS)
- bring laptop
pH scale: How corrosive is a substance?
pH 1 to 3: extremely corrosive
pH 12 to 14 : extremely corrosive
pH 8: toothpaste to neutralize the acidic after taste in your mouth
KNOWLEDGE IS POWER: if you know more than everyone else, you will be the brightest kid in the class
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