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Lew W. S.
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Angle Properties of Regular Polygons (Updated)
Activity
Lew W. S.
Study Creating Controlled Text Label Positions for Dynamic Shapes
Activity
Lew W. S.
Shortest Distance between a Point and a Line (in Angle Bisector)
Activity
Lew W. S.
Distance of a Point from a Line (of a point to a line)
Activity
Lew W. S.
Points on a Perpendicular Bisector of a Line Segment
Activity
Lew W. S.
Number Patterns and Sequences (Set 1) Self Assessment Practice
Activity
Lew W. S.
Elementary Math (Sec 1 to 4) Applets (Shared Copy)
Book
Lew W. S.
Elementary Math (Sec 1 to 4) Applets
Book
Lew W. S.
Self Assessment Applets Elementary Math (Secondary)
Book
Lew W. S.
Primary School Mathematics Collection
Book
Lew W. S.
Geogebra Book on Recognize, Name and Sort Geometric Figures
Activity
Lew W. S.
Pythagoras Theorem (Proof with Calculations)
Activity
Lew W. S.
Design Examples & Templates of Possible Interactivities
Book
Lew W. S.
Interactive Applets by Others
Book
Lew W. S.
2019 Geometrical Construction Worksheet 3
Book
Lew W. S.
Exploring the relationship between the relative lengths of sides and relative sizes of angles in a triangle
Activity
Lew W. S.
Types of Triangles
Activity
Lew W. S.
Visualizing Number Patterns with Common Difference
Activity
Lew W. S.
Number Patterns from other familiar sequences
Activity
Lew W. S.
Applets for Additional Mathematics in Singapore
Book
Lew W. S.
Physics
Activity
Lew W. S.
Science Applets
Book
Lew W. S.
Game Applets (2014 National ICT Presentation)
Book
Lew W. S.
Real Number Classification - Introduction (Presentation View)
Activity
Lew W. S.