GeoGebra
GeoGebra
Ms. Bella's Book
Model of Rational Numbers
Fraction Equivalence, Ordering and Simplifying
Adding Fractions
Subtracting Fractions
Multiplying Fractions
Dividing Fractions
Denseness of Fractions
Grade K
Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Ms. Bella's Book
Author:
Isabella Jelus
Ms. Bella's Fraction Concepts
Table of Contents
Model of Rational Numbers
Fractions Set Model
Comparing Rational Numbers Activity
Fraction Equivalence, Ordering and Simplifying
Ordering Fractions
Simplifying Fractions
Equivalent Fractions
Simplifying fractions
Equivalent fractions
Equivalent Fractions Number Line
Adding Fractions
Adding Fractions
Adding Fractions with Diagrams
Subtracting Fractions
Subtracting fractions
Subtracting fractions with number lines
Multiplying Fractions
Multiplying Fractions
Multiplying Fractions: Array model activity
Multiplying Fractions
Dividing Fractions
Dividing Fractions
Dividing Fractions Using Visual Models
Denseness of Fractions
Fraction Between Two Fractions
Positioning Fractions on the Number Line
Grade K
Geometry 2D - Shapes Activity
Name That Shape
Exploring Shapes
Composing Shapes
Naming Shapes
Grade 1
To identify different types of triangles from its vertices
Find 2 similar triangles
Exploring 3D Shapes
Circle pieces
Painting circles
Creating shapes using TinkerCAD!
Grade 2
Parallelograms (I)
number of faces, edges and vertices of a cube
Partitioning Shapes
Open Middle: Building Rectangles
Landscape in Geogebra and Desmos
Grade 3
Equilateral Shapes?
Classifying and Creating Quadrilaterals
Open Middle: Building Rhombuses
Area of 2d Shapes
Area Fun Using a Grid
Equal Area Problem
Grade 4
Points, Lines, and Planes
Practice with Rays and Angles
Partition Line Segments
Identifying Angles Around Us
Animated acute angles
Parallel & Perpendicular Lines
Draw line of symmetry
Grade 5
1.6 Graphing Points in the Coordinate Plane
Intersection of lines
Exploring reflection across y-axis
Reflect 2D shapes (triangle)
Coordinate Plane - Points and Shapes
Next
Fractions Set Model
New Resources
Finding Average Rate of Change of a Function
Average Rate of Change: Graph a Function (1)
Art and Rotational Symmetry
Periodic Functions
Flip Flop
Discover Resources
Circle geometry - equal chords in a circle
ax^2+bx+c
Start, equilateral triangle
Turning Wheels
Secant Line Approaching Tangent Line with h Segment
Discover Topics
Interest Calculation
Fractal Geometry
Bar Chart or Bar Graph
Isosceles Triangles
Linear Functions
