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3-5 Geometry, Measurement, Data
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Coordinate Plane
Perimeter and Area
- Variety of Perimeters with Fixed Area
- Area of Rectangles and Squares
- Perimeter and Area of a Rectangle
- Area and Perimeter of Rectangles
- Concept of Area
- Composite Figure Template
- Parallelogram: Area
- Building Parallelograms with Given Area: Quick Formative Assessment
- Triangle Area Action! (V1)
- Area of a Triangle (Discovery)
- Create a Triangle with Given Area: Quick Formative Assessment
- Trapezoid: Area (I)
- Trapezoid: Area (2)
- Create a Trapezoid with Given Area: Quick Formative Assessment
- TRUE MEANING of π
- Circumference = ? (Animation)
- Circumference = ? (Animation II)
- Angular to Linear: Without Words
- Area of Circles
3D Resources
- Which solid can be built from this net?
- Which net matches the displayed solid?
- Patterns of a cube
- 11 Nets of the Cube
- Cube: Exploration Template
- Rectangular Prism: Basic Net Demo
- Surface Area: Intuitive Introduction
- Volume: Intuitive Introduction
- Build Your Own Right Triangular Prism (V2)!
- Unwrapping a Cylinder: REVAMPED!
- Net of a Cone
- Square Pyramid: Underlying Anatomy
- Cone Anatomy
- Net of Hexagonal Prism
- Tetrahedron: Exploration Template
- Dodecahedron: Exploration Template
- Icosahedron: Exploration Template
Other Geometry Resources
- Measuring Angles Using Protractor
- Protractor Quiz
- Flip Flop
- Test yourself: Reflection
- Q1
- Q2
- Q3
- Q4
- Classifying Quadrilaterals
- What are the characteristics of squares and rectangles?
- What are the characteristics of rhombuses?
- What are the characteristics of parallelograms?
- What are the characteristics of trapeziums?
- Constructing Quadrilaterals by Four Sides (2014)
- Drawing quadrilaterals on the grid or the pinboard
Data and Basic Statistics
- Median and mean visualisation
- AQR Section 17: Dot Plot and Box-and-Whisker Plot
- Comparing Mean, Median, and Mode
- Making Bar Graphs
- Interactive Dot Diagram(with Illustration of Mean, Median)
- AQR Section 17: Mean but Sensitive
- Boxplot Game
- AQR Section 17: Calculating Summary Statistics
- Adjustable Historgram
- Randomised Histograms (unequal class widths)
- Drawing Histograms
- From Histograms to Frequency Polygons
- Statistics on Number of Rainy Days in Month (1982 to 2019) in Singapore
- Standard Deviation Investigation
- Playing Card Tool (SVG)
- Random Flipping of Coins
- Year 7 Statistics
- AQR Section 16: Matching a Pie Chart to a Dot Plot
- Dot Plot Tool
- Introduction to Probability ---- The Rolling of a Die
- Data Visualization
- Flipping 5 Coins
- measures of center
- pie chart
- Practicing Statistical Calculation-1
- histograms