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On this page, you'll find quick videos, hints and tips on how to do all of the things that we're covering in class during Term 1.
All of these skills will help you to get ready for the numeracy test in Term 2.
Calculator Tips and Tricks
A lot of these calculations are SO much easier when you have the right calculator. Greymouth High School recommends a scientific calculator for your Numeracy Exam. You can buy one locally or online, or borrow one from the school library!
Model: Casio FX82AU
How do I change a Decimal to a Percentage or Fraction
How do I change a Fraction to a Decimal or Percentage?
How do I change a Percentage to a Fraction or Decimal?
WHAT IF MY FRACTION BUTTON DOES NOT WORK???
How do I work out a Fraction of a given number
How do I work out a Percentage of a given number
How do I work out a Percentage Change?
How do I share an amount using a Ratio
How do I add GST to a Price
(GST INCLUSIVE)
How do I remove GST from a Price
(GST EXCLUSIVE)
How do I change between Kg and g?
How do I change between L and ml?
How do I change between Km, m, cm and mm?
How do I change between L and cm³
How do I work out the Perimeter of a Rectangle?
How do I work out the area of a Rectangle?
How do I work out the area of a Triangle?
How do I work out the Volume of a Prism?
How do I work out the Mean?
How do I work out the Mode?
How do I work out the Median?
How do I work out the Range?
How do I analyse a
Line Graph?
How do I analyse a Scattergraph?
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