Math and STEAM by Mr Alex Wong Yew Fye * https://padlet.com/alexwong1/tu3usl3ygnzy Activities to integrate Mathematics with other STEAM components en-us 2017-06-02 00:05:02 UTC 2025-12-09 15:53:39 UTC hello@padlet.com Numbers alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174900564 2017-06-02 00:07:43 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174900564 Algebra alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174900590 2017-06-02 00:08:03 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174900590 Geometry alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174900615 2017-06-02 00:08:19 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174900615 Probability & Statistics alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174900693 2017-06-02 00:09:17 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174900693 Arithmetic alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174900944 2017-06-02 00:12:06 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174900944 Trigonometry alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174901185 2017-06-02 00:14:36 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174901185 Calculus alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174901202 2017-06-02 00:14:45 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174901202 Counting and Action Songs alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174908178 Numbers:
Counting from 1 to 10 in different languages.]]> 2017-06-02 01:37:38 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174908178 Sharing cakes and pizzas alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174908294 Fractions:
Learning fractions, i.e. numerators and denominators.]]> 2017-06-02 01:38:44 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174908294 Going shopping alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174908454 Numbers:
1) Handling money
2) Conversions of fractions, decimals and percentages
3) Calculating discounts]]> 2017-06-02 01:40:25 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174908454 Bus transportation system alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174914864 Time: 
Telling the time]]> 2017-06-02 02:44:22 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174914864 Calculating Earth's diameter alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174915459 Trigonometry:
- Using the shadow at noon to calculate Earth's diameter.
- Collaborating with students from other schools / countries to collect data (Video conferencing)

* Links to Physics]]> 2017-06-02 02:52:07 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174915459 Acids and alkali alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174915843 Logarithms:
- Calculating the concentration of Hydrogen cations from the pH value

* Links to Chemistry]]> 2017-06-02 02:57:00 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174915843 Earthquakes and Seismogram alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174916002 Logarithms:
- Understanding P-waves and S-waves
- Richter Scale

Solution of Triangles:
- Triangulation


* Links to Geoscience ]]> 2017-06-02 02:58:38 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174916002 Calculating the value of Pi alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174916463 Circles:
- Understanding that the ratio of the circumference of any circle and its diameter is a constant
- E.g. : Estimating the length of the skirting needed for a round table when given the diameter of the table.
- Deriving the formula C = 2πr]]> 2017-06-02 03:04:33 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174916463 Noise pollution alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174916556 Logarithms:
- Decibel scale

* Links to Physics]]> 2017-06-02 03:06:07 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174916556 Machines alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174916890 Ratio:
- Gear ratio
- Lever systems
- Pulley systems

* Links to Physics
* Links to Technology]]> 2017-06-02 03:11:52 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174916890 Baking bread alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174916985 Graphing skills: 
- Investigation the relationships between mass of dough, quantity and type of yeast, temperature, time and volume of dough.

- Fermenting the dough (First Rise)
- Proofing (Second Rise)

* Links to Chemistry / Biology 
* Links to Physics]]> 2017-06-02 03:13:45 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174916985 Mobile phone tracking alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174918619 Solutions of Triangle:
Triangulation]]> 2017-06-02 03:43:13 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174918619 Modeling climate alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174918924 Trigonometry:
Using trigonometric functions to model climate

* Links to Meteorology]]> 2017-06-02 03:48:18 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174918924 Marion's Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174919328 Marion's theorem states that the are of the central hexagonal region determined by trisection of each side of a triangle and connecting the corresponding points with the opposite vertex is given by 1/10 the area of the original triangle.]]> 2017-06-02 03:57:15 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174919328 Golden Ratio alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174919573 Ratio:
Investigating the concept of beauty and the Golden Ratio.]]> 2017-06-02 04:02:20 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174919573 Musical Instruments alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174930235 1) Wind instruments
- Standing waves and Resonance

2) String instruments
- Octave=2:1
- Fifth=3:2
- Fourth=4:3

* Links to Music
* Links to Physics]]> 2017-06-02 06:49:10 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/174930235 Projectiles in Sports alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175321187 Parabola / Quadratic Functions:
- Kinematic Equations
- Time of Flight
- Maximum Height
- Horizontal Range

* Links to Physics]]> 2017-06-06 04:36:59 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175321187 Origami and its applications alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175322710 Exploring axioms and theorems related to Origami:
- Huzita-Hatori axioms
- Kawasaki's Theorem
- Maekawa's Theorem

Applications:
-Air bags, 
- Stent, 
- Space telescope,
- Etc]]> 2017-06-06 04:59:34 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175322710 Geodesic Domes alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175323040 Exploring Geodesic Domes using toothpicks and plasticine / candy

* Links to Physics
* Links to Engineering
* Links to Architecture


]]> 2017-06-06 05:06:10 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175323040 Spidrons, Fractals, and Art alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175324945
*Links to Art]]> 2017-06-06 05:38:24 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175324945 Card Games alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175325811 Arithmetic:

- Competing against peers to add two / three cards fastest
- Emphasis of adding  using whole tens.

* The game can be modified to include subtraction and (introduction of ) negative numbers, as well as multiplication.]]> 2017-06-06 05:58:17 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175325811 27 Card Magic Trick / 47 Card Magic Trick alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175327145 Indices / Number bases:

* Links to Art / Performing Magic


]]> 2017-06-06 06:18:11 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175327145 Birthday Problem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175479636 Probability:

The birthday paradox, also known as the birthday problem, states that in a random gathering of 23 people, there is a 50% chance that two people will have the same birthday. Is this really true?

* Links to Social Intelligence]]> 2017-06-07 00:34:15 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175479636 Arc Lengths of Semicircles / Algebraic Proof alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175480239 Length of Circumference:

- Which is longer, the red line or the blue line?

- Proving that the sum of the perimeters of the inscribed semicircles is equal to the perimeter of the outside semicircle.

- Exploring other methods of measuring length, e.g. using a thread and meter rule, using an opisometer, etc.

* Links to Physics & Technology.]]> 2017-06-07 00:42:13 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175480239 Simple Interest and Compound Interest alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175480802 Money, Percentage, and Introduction to Geometric Series:

- Understanding and comparing the different methods simple interest and compound interest are calculated.

* Links to Personal Financial Management]]> 2017-06-07 00:48:47 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175480802 Making Sand Pendulums alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175481289 Trigonometry: 
- Lissajous patterns

- x = A sin (at + k)
- y = B sin (bt)

* Links to Engineering, and Technology
* Links to Physics
* Links to Art

- Other similar projects: Making a Harmonograph, Making a Spirograph

]]> 2017-06-07 00:57:12 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175481289 Infinity Illusion Mirror / Kaleidoscope alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175481725 Angles:

- Law of Reflection

* Links to Physics
* Links to Engineering
* Links to Art]]> 2017-06-07 01:03:37 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175481725 Construction and Usage of an Inclinometer alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175488544 Trigonometry / Angle of Elevation and Depression:

Measuring the height of tall objects (e.g. flag poles) and buildings.

* Links to Engineering and Technology]]> 2017-06-07 02:38:25 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175488544 Paper Airplane Construction / Competition alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175491073 Mensuration and Graphing:

- Suitable project to be repeated at Lower and Upper Secondary Levels
- Variability can be introduced by setting different requirements / restriction conditions and aesthetics
- Difficulty can be increased by requiring the plane to be powered by elastic band / carbon dioxide produced in-situ, or remote controlled.


* Links to Physics
* Links to Engineering and Technology
* Links to Chemistry
* Links to Art]]> 2017-06-07 03:15:06 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175491073 Solar Powered / CO2 Powered Toy Car Design / Competition alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175491392 Mensuration and Graphing:

- Variability can be introduced by setting different requirements / restriction conditions and aesthetics

* Links to Physics
* Links to Engineering and Technology
* Links to Chemistry
* Links to Art

]]> 2017-06-07 03:21:12 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175491392 Parachute Design Competition alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175491683 Mensuration,  Graphing, Proportionality:

- Designing a parachute that can stay in the air the longest
- Understanding air resistance
- Variability can be introduced by setting different requirements / restriction conditions and aesthetics

* Links to Physics
* Links to Engineering and Technology
* Links to Art

]]> 2017-06-07 03:26:12 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175491683 Planning a Dream Vacation with a given a Budget alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175491897 Money, Costing:

- Use of Internet to obtain information
- Use of Spreadsheet
- Presentation skills
- Application of Planning and Optimization Skills
- Extension: Setting up a Tour Agency

* Links to Personal Financial Management / Budgeting Skills
* Links to Technology 
* Links to Planning Skills]]> 2017-06-07 03:29:38 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175491897 Bridge Building Challenge alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175495957 Optimization:

* Links to Physics, Engineering and Technology
* Links to Art]]> 2017-06-07 04:32:43 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175495957 Matrices and Spreadsheet alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175498312 Matrices:

- Keeping stock / inventory
- Calculating cost
- Adding, subtracting, multiplying matrices using Spreadsheet

Solving simultaneous equations with a large number of unknowns using inverse matrices using Spreadsheet.

* Links to Technology

]]> 2017-06-07 05:10:54 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175498312 Make a Color Wheel Clock alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175664619 Time:

* Links to Art
* Links to Technology]]> 2017-06-08 04:06:25 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175664619 PI Skyline alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175664735 Arithmetic:

- Long division
- Introduction to the concept of PI
- Suitable PI Day Activity

* Links to Art]]> 2017-06-08 04:08:45 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175664735 Tessellations alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175664897 Tessellations:

- Suitable activity to be repeated at Upper Primary / Lower Secondary Level, where Geogebra is used to create the tessellations, instead of drawing them on paper

* Links to Art
* Links to Technology
]]> 2017-06-08 04:10:53 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175664897 Making Dreamcatchers alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175665617 Geometry:

* Links Art]]> 2017-06-08 04:20:14 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175665617 Platonic and Archimedean Solids alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175692702 Platonic and Archimedean Solids:

- Study the regular solids (platonic and Archimidean), their properties, geometry, and occurance in nature (e.g. virus shapes, fullerene molecules, crystals). 
- Build models.

* Links to Art]]> 2017-06-08 08:50:55 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175692702 Quadratic Functions alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851519 2017-06-09 09:22:26 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851519 Normal Distribution alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851532 2017-06-09 09:22:32 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851532 Trigonometric Graphs alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851542 2017-06-09 09:22:35 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851542 Solution of Triangles alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851575 2017-06-09 09:22:49 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851575 Exponential Function alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851593 2017-06-09 09:22:59 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851593 Quadratic Inequality alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851609 2017-06-09 09:23:06 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851609 Coordinate Geometry alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851621 2017-06-09 09:23:12 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851621 Circular Measure alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851645 2017-06-09 09:23:20 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851645 Ceva's Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851746 2017-06-09 09:24:12 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851746 Pappus's Hexagon Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851759 2017-06-09 09:24:19 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851759 Pascal's Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851796 2017-06-09 09:24:36 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851796 Fermat's Point alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851805 2017-06-09 09:24:41 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851805 Lunes of Alhazen alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851830 2017-06-09 09:24:51 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851830 Lune of Hippocrates alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851852 2017-06-09 09:25:00 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851852 Napoleon's Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851863 2017-06-09 09:25:05 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851863 Varignon's Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851886 2017-06-09 09:25:15 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851886 Morley's Trisector Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851902 2017-06-09 09:25:26 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851902 Apollonius' Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851915 2017-06-09 09:25:32 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851915 Menelaus' Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851966 2017-06-09 09:25:51 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851966 Routh's Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851985 2017-06-09 09:25:56 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851985 Pitot Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851991 2017-06-09 09:26:00 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175851991 Van Aubel's Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175852020 2017-06-09 09:26:09 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175852020 Seven Circle Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175852035 2017-06-09 09:26:17 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175852035 Japanese Theorem for Cyclic Polygons alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175852073 2017-06-09 09:26:30 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175852073 Angle Bisector Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175852093 2017-06-09 09:26:39 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175852093 Ptolemy's Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175852108 2017-06-09 09:26:46 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175852108 Power of a Point Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175852121 2017-06-09 09:26:55 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175852121 Central Angle Theorem alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175852147 2017-06-09 09:27:08 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/175852147 Introduction to Pythagorean theorem umarani https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176076540 -Simple explanation by creating a wheel with liquid to demonstrate the Pythagorean theorem.
- Before introducing the given formula
a2 + b 2 = c2

Links to Engineering and Science

]]> 2017-06-12 10:45:35 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176076540 tokharnying https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176078158 2017-06-12 11:00:22 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176078158 Quadratic Formula song umarani https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176079836 - to learn a formulae through songs

Links to Art]]> 2017-06-12 11:17:51 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176079836 Combinatorics through Matchstick puzzles umarani https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176080875 - can be used to develop spatial and logic skills.
-require a bit of lateral thinking and in fact are a good way of exercising different parts of your brain and different thinking styles



]]> 2017-06-12 11:26:55 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176080875 Fibonacci sequence jamaliah2 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176087641 Shapes that relate to Fibonacci sequences which can be found in nature e.g sun flower, snails, pineapple and etc.

]]> 2017-06-12 12:26:41 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176087641 Graph sine and cosine jamaliah2 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176088358 Collecting data : low and high tide in a year and ploting the graph using geogebra.]]> 2017-06-12 12:31:39 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176088358 Simple and CombinedTransformation umarani https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176089028 -Reflection
-Rotation
-Translation

]]> 2017-06-12 12:36:09 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176089028 Quadratic function jamaliah2 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176089385 Construction of bridge challenge using parabola shape]]> 2017-06-12 12:38:54 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176089385 Sequences and series jamaliah2 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176090061 Constructions of pyramid based on pyramid numbers which is the sum of the first n square of integers.]]> 2017-06-12 12:43:19 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176090061 Probability mission salini2 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176114969 Investigating chance and probability
-Rolling dice
 Fair games 
-Rock, Paper, Scissors 
-  Rock, Paper, Scissors, Lizard, Spock  and
 -What’s in the bag? ]]> 2017-06-12 15:07:48 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176114969 Statistics aifaahusna https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176163955 Use of any statistical software to calculate and analyze data.

Links to technology ]]> 2017-06-12 21:45:32 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176163955 Paper Building Block aifaahusna https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176164700 Geometry
To test how strong is the paper structure to balance objects on top of it.
Test the creativity of kids.

Links to engineering]]> 2017-06-12 21:56:46 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176164700 tokharnying https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176172471 2017-06-13 00:01:31 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176172471 Kusudama Origami tokharnying https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176172474 * Links to Art
http://origamitutorials.com/category/origami-kusudama/]]> 2017-06-13 00:01:34 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176172474 Drawing Parallel Lines and Perpendicular Lines alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176174462 Parallel Lines and Perpendicular Lines:

* Links to Art]]> 2017-06-13 00:27:28 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176174462 Patterns in the Pascal Triangle alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176488210 Pascal's Triangle:

  1. How many odd numbers are in the 100th row of Pascal’s triangle? 
  2. How many entries in the 100th row of Pascal’s triangle are divisible by 3? By 5? 
  3. When you divide a number by 2, the remainder is 0 or 1. Color the entries in Pascal’s triangle according to this remainder. You get a beautiful visual pattern. Can you explain it? Can you generate the pattern on a computer? 
  4. What about the patterns you get when you divide by other numbers? When you divide a number by 3, the remainder is 0, 1, or 2. Divide the entries in Pascal’s triangle by 3 and color them according to their remainder. Can you explain your picture?
  5. Etc.

http://www2.edc.org/makingmath/mathprojects/pascal/pascal.asp

* Links to Art
]]> 2017-06-15 02:53:54 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176488210 Trains alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176491398 Combinatorics: 

You can use rods of integer sizes to build "trains" that all share a common length. A "train of length 5" is a row of rods whose combined length is 5. Here are some examples:



Notice that the 1-2-2 train and the 2-1-2 train contain the same rods but are listed separately. If you use identical rods in a different order, this is a separate train.

  • How many trains of length 5 are there?
  • Come up with a formula for the number of trains of length n. (Assume you have rods of every possible integer length available.) Prove that your formula is correct.
  • Come up with an algorithm that will generate all the trains of length n.

http://www2.edc.org/makingmath/mathprojects/trains/trains.asp

* Links to Pattern Recognition and Problem Solving
]]> 2017-06-15 03:35:58 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176491398 Amidakuji: The Japanese way to make decisions alexwong1 https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176492521 - Permutations
- One-to-one correspondence 
- Randomness

- Amidakuji Story Telling / Essay writing

* Links to Art
* Links to Random Decision Making / Random Assigning of Duties
* Links to Language]]> 2017-06-15 03:43:03 UTC https://padlet.com/alexwong1/tu3usl3ygnzy/wish/176492521