개요
Primary School Mathematics Collection
Collection of applets for primary school mathematics (Ages 6 to 12)
These applets are created by various contributors.
목차
Unsorted
- Graphing on Graph Paper
- NS3-02-P2-Q3 Equivalent Ratio Divide Diagram
- NS3-01-P3-Q4 Ratio Word Problem
- Ratios and Proportions Exploration 1.4
- Bar Model Maker for Ratios
- Mixing Paint
- Comparing Mixtures (12 cups)
- NS3-01-P1-Q2 Find Ratio from Image
- Dividing in a Ratio 按比分物
- NS3-01-P2-Q3 Find Items to Match Ratio
- Let's Build Prisms
- Cavalieri's Principle (祖暅原理)
- Counting from 1 to 10 (Self Practice)
Perimeter and Area
Fractions and Decimals
- Fraction Division1: a ÷ b (Partitive)
- Comparing fractions using number lines and circles
- Comparing Fractions
- Fraction Division5: x ÷ a/b (Quotitive)
- Fraction Division1: a ÷ b (Partitive)
- fraction multiplication
- Fractions and Decimals
- Locating Fractions on a Number Line (1)
- Fraction Relationships with Visual Models
- Pedro's String (1)
- Illustrating Addition and Subtraction of Proper Fractions
- Fraction Division2: p/q ÷ b (Partitive)
- Adding Fractions - Visual
- Improper Fractions and Mixed Numbers
- Division of fractions
- Multiplying and Dividing Fractions
- Dividing a Whole Number by a Fraction
- Addition gleichnamiger Brüche
- visualisation of fractions / Darstellung von Brüchen
- Množenje razlomaka / Multiplying fractions
- Expanding Fractions
- Ordenar fracciones
- Hexágono de fracciones
- Multiplying Fractions - Area Model
- Expanding and Reducing Fractions
- Positioning Fractions on the Number Line
- Fraction Division 2：a ÷ b（quotitive）
- Fraction Division 4：n ÷ a/b（quotitive）
- Fraction Division 3：a/b ÷ n（partitive）
- Fraction Multiplication
- Equivalent ftraction
- Comparing Fractions
- Operations between fractions: formative assessment
- Equivalent Fractions Puzzle
- Area Models for Improper Fractions
- Add Fractions using Area models
- Multiplication de fractions
- Comparing Fractions
- Fractions and hours
- Expanding and Reducing Fractions
- Ordering Simple Fractions
- Equivalent fractions with area model
- Equivalent fractions with number lines
- Fraction Workbench - decomposing fractions
- Fractions Division
- Equivalent Fractions
- Proof without words: Division of fractions
- Division of fractions with Patrick
- Fraction and Division
- Decimal Multiplication
- Place Value for Decimals
- Translating between decimal and percentage
- Arranging fractions, decimals, and percents
- Locating fractions and decimals on a number line
- Locating decimals on a number line
- IM Grade 6 Math: Unit 5 - Arithmetic in Base Ten
- Division is Repeated Subtraction
- Fraction Division
- Multiplication of Fractions Visualized
- Dividing Fractions Using Visual Models
- Multiplying Fractions
- Fraction Multiplication
- Math Apps
Speed
Proportion and Rate
Percentage
Geometry
Numbers
- nlhukhlTwo-digit whole numbers
- Three-digit whole numbers
- Telling Time to 5 minutes
- Part-Part-Whole Model using Bar and Circles
- Part-Part-Whole Estimation
- Number Trick : Deducing the Algebraic Expression Behind the Trick
- The Long Division Process
- TG Long Division with Whole Numbers
- IM 6.5.10 Lesson: Using Long Division
- IM 6.5.10 Practice: Using Long Division
Links to Other Primary Math Geogebra Books