primer encuentro de formacion docente map201

Dr Yeap Ban Har banhar.@sg.marshallcavendish.com

Marshall Cavendish Institute Singapore

Day

MAP 201 Teaching of Whole Numbers

Dr Yeap Ban HarMarshall Cavendish Institute

Singapore

Bruner

DienesThinking

Visualization

Number Sense

Generalization

Problem

Solving

Changing Face of Mathematics

excellentvehicleanforthe

development&improvement of

a person’s intellectual

competenciesMinistry of Education Singapore 2006

Santiago de Chile

Santiago de Chile

Successful methods include arranging the cards in a row and moving cards which have been removed by moving them upwards (see photograph on the left).

Another method is to use a drawing (see photograph below).

Key CompetencyMetacognition

Key CompetencyVisualization

Princess Elizabeth Primary School, Singapore

Santiago de Chile

Key CompetencyPatterns & Relationships

Guess how many counters are there

in the box?

Number of persons who guessed this

number

0 /1 //2 //// //// ////3 //// //// ////4 //// ////5 //6 //7 ////8 /9 /

Basic Concepts in Whole Numbers

Ubi PCF Kindergarten

Addition & Subtraction

1

2

3

1

23

20 – 2 – 4 5 + 5 + 4

54

I see 8 and 5 so I should

say the sum. 13

These two players with cards on their forehead cannot see their own card but can see the other person’s card. The goal is to say what number is on her own forehead.

Multiplication & Division