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GeoGebra
GeoGebra Classroom
Outline
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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Telling time from clocks
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