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  • HTML5 Collection for Primary Mathematics
      Telling time from clocks
      Find the Elapsed Time using 'Hours & Minutes'
      Constructing Quadrilaterals by Four Sides (2014)
      Classifying Quadrilaterals
      Drawing quadrilaterals on the grid or the pinboard
      Measuring Angles Using Protractor
      Comparing Size by Cut and Paste
      Area of Rectangles and Squares
      Variety of Perimeters with Fixed Area
      Variety of Areas with Fixed Perimeter
      Area of Parallelograms
      Fraction Multiplication
      Fraction Division1: a ÷ b (Partitive)
      Fraction Division3: a ÷ b (Quotitive)
      Fraction Division4: 1 ÷ a/b (Quotitive)
      Diagonal Problem (Manual Counting)
      Percentages: Selling Problems, Profit & Loss
      Circumference of Circles
      Chinese Match Puzzles 1 (8 puzzles)
      Chinese Match Puzzles 2 (7 puzzles)

HTML5 Collection for Primary Mathematics

Author:
GeoGebra Institute of Hong Kong
Topic:
Mathematics
Tablet-friendly HTML5 applets for the teaching of primary mathematics.

  • Telling time from clocks

  • Find the Elapsed Time using 'Hours & Minutes'

  • Constructing Quadrilaterals by Four Sides (2014)

  • Classifying Quadrilaterals

  • Drawing quadrilaterals on the grid or the pinboard

  • Measuring Angles Using Protractor

  • Comparing Size by Cut and Paste

  • Area of Rectangles and Squares

  • Variety of Perimeters with Fixed Area

  • Variety of Areas with Fixed Perimeter

  • Area of Parallelograms

  • Fraction Multiplication

  • Fraction Division1: a ÷ b (Partitive)

  • Fraction Division3: a ÷ b (Quotitive)

  • Fraction Division4: 1 ÷ a/b (Quotitive)

  • Diagonal Problem (Manual Counting)

  • Percentages: Selling Problems, Profit & Loss

  • Circumference of Circles

  • Chinese Match Puzzles 1 (8 puzzles)

  • Chinese Match Puzzles 2 (7 puzzles)

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