Have Yourself a Mathsy Little Christmas

…no-1………….no-2…….no-3….no-4………no-5………..

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How to Die from HOMEWORK!

We are good at graphs in maths, even funny graphs, but we often forget the power of story telling. Here’s a story about HOW NOT TO DO your MATHS HOMEWORK*.

*NOTE: Homework has never been recorded as the cause of death of a 13 year old.

Read longer version of Hugo Does His Homework here.

Death by Chocolate for DOGS

Chocolate can be fatal to dogs. As dogs are small they can easily eat enough chocolate to kill them. According to The Royal Society of Chemistry

LD50 or Lethal Dose for 50% of the population of dogs for Theobromine is 300 mg/kg or 0.3 gm/kg.

 

chihuahua weighs 3 kg or less

cocker spaniel weighs 12 kg

Great Dane weighs 64 kg

 

Dogs are susceptible to Chocolate Poisoning because they do not metabolise Theobromine very quickly. In other words, they can gobble down a lot of chocolate (Christmas Day and Valentine’s Day are danger zones for dogs) and the chemical builds up in the body to a lethal dose.

 

The National Geographic has an amazing interactive chart for dog poisoning by chocolate.