Montessori AMI Primary Guide
Home Page InfoMontessori Practical Life Sensorial Language Mathematics Videos Store Forum
 
Introduction
     
Numbers through Ten
  Number Rods
  Sandpaper Numbers
  Number Rods and Cards
  Spindle Boxes
  Concept of Zero
  Cards and Counters
  Memory Game
     
Decimal System
  Introduction to quantity
  Symbols
  Formation of Numbers
  Changing
  Addition
  Multiplication
  Substraction
  Division
  Stamp Game
  Dot Game
  Word Problems
     
Linear & Skip Counting
  Teens: Quanity
  Teens: Symbol
  Tens: Association
  Linear Counting
  Skip Counting
  Number Roll
     
Tables of Arithmetic
  Addition Snake Game
  Strip Board - exercises
  Addition Strip Board
  Addition Charts
  Substraction Snake Game
  Substraction Strip Board
  Substraction Charts
  Multiplication Bead
  Multiplication Board
  Multiplication Charts
  Unit Division Board
  Division Charts
     
Passage to Abstraction
  Small Bead Frame
  Wooden Hierarchical Material
  Large Bead Frame
  Racks and Tubes
     
Fractions
  Fractions
     
     
 

Large Bead Frame

Materials

- A large bead frame similar to the small one but with 7 wires across, representing the number categories up to the units of millions.
- Notation paper- see sample for description.

Note
Remember to give the child numbers with zeros in them in each presentation.

Presentation

Introduction

The Introduction and the notation of the material are done in the same way as in the Small Bead Frame. Be sure to give the child examples of numbers with zeros in them.

The diagram below shows the finished frame when the child was asked to make: 2 347 231

montessori, large bead framemontessori, passage to abstraction large bead frame 

 

Static and Dynamic addition
The presentation is also similar to the Small Bead Frame for Static Addition and for Dynamic Addition. In the millions category, you must keep the numbers low enough to be made of the frame.

Static and Dynamic substraction
Subtraction is done in the same way as with the Small Bead Frame but you can have a minuend that begins with a million.

Multiplication
Multiplication is also done in a similar manner as on the Small Bead Frame. The different is you can have a multiplicand that begins with millions.

Purpose

Direct
To show the relationship between categories of the decimal
system.
To clarify position and place value.

Practice with reading and writing of large numbers.  


Control of Error
The child’s own ability and the colored lines on the paper.


Age
5 1/2 - 6 years onwards


Questions, Comments ?

Share your experiences in the Forum



Send Lesson to a Friend:











Home Page InfoMontessori Practical Life Sensorial Language Mathematics Videos Store Forum
Montessori Primary Guide

Contact Us