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Area and Circumference of Circles and Semi-circles: 3 Videos

Video 1: How to calculate the area and circumference of circles and semi-circles
Video 2: Examples pertaining to calculating the area and circumference of circles and semi-circles
Video 3: Common mistakes made when calculating the area and circumference of circles and semi-circles

Note: After watching each video, click on the 'back button' to return to the VLE

Subject and Topic
Form 1
Mathematics
Perimeters and areas
Area of a circle
Resource Type
Video
Language
English
Publisher
TicTac Learn
Publication Date
2020
Copyright Licence
CC BY
Copyright Holder
TicTac Learn
Creator/Author
TicTac Learn
Keyword
Area of a circle
Area of a semicircle

Links

Frequency Tables: Mean

This video explores how to find the mean from data in a table.

Subject and Topic
Form 2
Mathematics
Statistics
Frequency distribution tables
Resource Type
Video
Language
English
Publisher
FuseSchool Global Education
Publication Date
2020
Copyright Licence
CC BY-NC
Copyright Holder
FuseSchool Global Education
Creator/Author
FuseSchool Global Education
Keyword
Frequency tables
Mean
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pH Scale

Outcomes:

  • Determine if a liquid is acidic, basic, or neutral
  • Place acids or bases in relative order
  • Describe on a molecular scale, with illustrations, how the water equilibrium varies with pH
  • Determine concentration of hydroxide, hydronium and water at a given pH
  • Relate liquid color to pH
  • Predict (qualitatively and quantitatively) how dilution and volume will affect the pH and concentration of hydroxide, hydronium and water
Subject and Topic
Form 1
Biology
Introduction to biology
The biology laboratory
Resource Type
Simulatie
Language
English
Publisher
pHET Interactive Simulations
Publication Date
No date
Copyright Licence
CC BY-NC-SA
Copyright Holder
PhET Interactive Simulations
Creator/Author
Yuen-ying Carpenter (lead)
Keyword
pH
Dilution
Concentration
Acids
Bases
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