Website
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The Math Learning Center – https://www.mathlearningcenter.org
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GeoGebra Institute of Hong Kong – http://www.geogebra.org.hk/materials
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譚李麗芬紀念中學 – http://www.geogebra.hk/about
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Nrich (Cambridge) – http://nrich.maths.org/frontpage
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Arthur Lee Math Studio – http://arthurlee.weebly.com
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Mathematical Thinking for English Language Learners – http://mathandlanguage.edc.org/mathematics-tasks
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- Mike Ollerton Resources – http://www.mikeollerton.com/resources1.php; http://www.mikeollerton.com/resources3.php
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Association of Teachers of Mathematics – https://www.atm.org.uk/A-Z-Shop-
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TED Ed Lessons Worth Sharing – http://ed.ted.com/
Starter of the day- http://www.transum.org/Software/SW/Starter_of_the_day/
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Jockey Club Lab – http://www.socsc.hku.hk/jclcds/
– https://nzmaths.co.nz/picture-books-mathematical-content
GeoGebra
Hundred Grid 百格表
![]() 幾個一數 |
![]() Skip Counting |
![]() Hundred Grid |
Fractions 分數
![]() 假分數和帶分數 |
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Fraction Addition and Subtraction 分數加法和減法
![]() 異分母分數加法 |
![]() Fraction Addition |
![]() Addition Fractions – Visual |
![]() Adding and Subtracting Fractions |
Fraction Multiplication 分數乘法
Fraction Division 分數除法
Percentages 百分數
Games & Apps
Free | |
![]() Rush Hour (iOS) |
![]() Numberful (iOS, Android) |
![]() Twenty (iOS, Android) |
![]() 2048 (iOS, Android) |
![]() Prime Smash (iOS) |
![]() Math fight (iOS) |
![]() Dragonbox (iOS) |
![]() 旋轉對稱 (iOS, Android) |
![]() Symmetry Exercises (iOS) |
![]() Secondary Maths (iOS) |
![]() Angle Meter (iOS) |
![]() Geoboard (Web, iOS) |
![]() GeoGebra (iOS, Android, Web) |
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Paid | |
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![]() Algebra Touch (iOS, Android) |
Reference Book
Spaghetti and Meatballs for All!
This story is suitable for primary 4 students.
Ideas develop from the topic ‘Perimeter of rectangle’.
– Activities for 5th and 6th graders by Cheryl Rectanus
– Lesson plan [PDF]
– Math ideas [PPT File]
Teaching the Greedy Triangle
– Lesson for First and Second Grade
A Cloak for the Dreamer
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