all hawai'i beyond the basics 01

Post on 01-Jul-2015

2.545 Views

Category:

Education

2 Downloads

Preview:

Click to see full reader

DESCRIPTION

This institute is for teachers in all of Hawai'i. More than 200 attended the institute. This is the presentation on Day 1.

TRANSCRIPT

Dr. Yeap Ban HarMarshall Cavendish Institute

Singaporeyeapbanhar@gmail.com

Slides are available at

www.banhar.blogspot.com

www.facebook.com/MCISingapore

Marshall Cavendish Institute www.mcinstitute.com.sg

SINGAPORE

M AT HBeyond the Basics

St Edward’s School

Florida, USA

Day One

General Overview of Singapore and its Education System

Land 270 sq miles

People 4.7 million

General Overview of Singapore and its Education System

GDP per capita in current U.S. dollars

1965 $510 2010 $43 300

General Overview of Singapore and its Education System

Students 500 000

Teachers 30 000

Principals & Vice-Principals 900

Schools 173 Primary Schools (Primary 1 – 6) 155 Secondary Schools (Secondary 1 – 4) 13 Junior Colleges (JC 1 – 2) 15 Mixed-Level Schools

The data refers to 1-12 school system. Pre-school is not part of the formal educationsystem. The data excludes post-secondary education system which includes institutesof technical education, polytechnics and universities.

Canossa Convent Primary School

Singapore

Universities

Polytechnics

Junior Colleges

Integrated Programmes

National Examination

Secondary Schools

National Examination

Institutes of Technical Education

Primary Schools

National Examination

A detailed schematic diagram of Singapore’s education system is available in Education Statistics Digest

http://www.moe.gov.sg/education/education-statistics-digest/

Curriculum document is available at http://www.moe.gov.sg/

Singapore Ministry of Education 1997

THINKING SCHOOLS

LEARNING NATION

is singaporewhat

mathematics

Singapore Mathematics: Focus on Thinking

excellentvehicle

an

for the development&improvement ofa person’s intellectual

competenciesMinistry of Education Singapore 2006

Lesson 1We did a lesson on multiplication facts to understand the

emphasis on visualization in learning basic materials. We also

saw the use of an anchor tasks to engage students for an

extended period of time.

Public School in Chile

Lesson 2Can we get the multiplication facts for, say 4, from 2 x 4 and 5 x

4?

Lesson 1 June 18, 2012

2 x 4 = 8

5 x 4 = 20Problem

10 x 4 =

5 x 4 = 20

9 x 4 =

2 x 4 = 8

4 x 4 =

8 x 8 =

7 x 4 =

2 x 4 = 8 6 x 4 =

5 x 4 = 20 3 x 4 =

2 x 4 = 8

This Grade 2 lesson on multiplication facts of 4 centers around using doubling

strategy and adding one row strategy in addition to previewing more advanced

strategies such as using 2 x 4 and 5 x 4 to get 7 x 4 as well as ‘subtraction’ strategy.

The anchor task is to use 2 x 4 and 5 x 4 to obtain all the other facts. The anchor task

allows students to work on one task for an extended period of time.

Da Qiao Primary School

Singapore

Lesson 3Multiplication of multi-digit numbers with emphasis on

visualization.

Lesson 4 June 18, 2012

39 x 6

30 9

6

40 x 6 = 240 39 x 6 =

30 9

Method 1 Method 2

Lesson 4 June 18, 2012

39 x 6

30 9

6

40 x 6 = 240 39 x 6 =

30 9

Method 1 Method 2

Lesson 4Use digits 1 to 9 to make a correct multiplication sentence

=.

Lesson 5We studied a problem that was used with a group with Grade 3

students in hawai’i

Lesson 2 June 18, 2012

Jack

Kyla

had

$2

more

than

Jack

Kyla

gave

$3

Lesson 2 June 18, 2012

Open Lesson at Hawaii, USA

Lesson 5 June 18, 2012

Story 1

Jack had $3.

Jack gave Kyla $2

more.Jack Kyla

Before $3 $1 $5 $19

After $1 $3 $7 ?

What if Kyla

had this

amount

before?

Lesson 5 June 18, 2012

Story 2

Kyla had $3 more than Jack.

Jack

Kyla

Jack gave Kyla $2.

$2

$3

Who had

more money

afterwards?

How much

more?

Kyla had $3 more than Jack.

Jack gave Kyla $2.

How much more did Kyla have than Jack?

Students in Grade 6 may use algebra to deal with Story 2.

Kyla had $(x + 3)

Jack had $x

Then, Jack had $(x – 2)

And Kyla had $(x + 5)

Kyla had $(x + 5) – $(x – 2) or $7 more than Jack.

Lesson 6Question: How do we help students set up the model? Students

are introduced to the idea of using a rectangle to represent

quantities – known and unknown. Paper strips are used. Later,

only diagrams are used. Advanced skills like cutting and

moving are learned in Grades 4, 5 and 6. How is the idea of bar

model introduced in Grades K – 3?

Lesson 3 show a basic bar model solution in Grade 4.

Lesson 6 June 20, 2012

Carl

Ben

$4686

Differentiated instruction

for students who have

difficulty with standard

algorithms. Use number

bonds.

2x + x = 4686

3x = 4686

Students in Grade 7 may use algebra to deal with such situations. Bar

model is actual linear equations in pictorial form.

Lesson 7We studied the strategies to help struggling readers as well as

those weak in representing problem situations.

Lesson 7 June 18, 2012

In the end ... At first …

Alice

Betty

Charmaine

Dolly

20

10

Lesson 7 June 18, 2012

si.mcinstitute.com.sgMore information at

www.si.mcinstitute.com.sg

Mahalo

top related