What's hot

Detailed Lesson Plan in Math
Detailed Lesson Plan in Math
Lorie Jane Letada

Defining a variable in an algebraic expression and equation.
Defining a variable in an algebraic expression and equation.
April Rose Anin

*Math Lesson Plan #1
*Math Lesson Plan #1
Amanda Hilton

Mathlessonplan
Mathlessonplan
Louis Carpio

2014 K-2 M4thodology Day 1
2014 K-2 M4thodology Day 1
Jimmy Keng

lesson 5 adding 2 digit numbers
lesson 5 adding 2 digit numbers
susan70

Technology Infusion Presentation
Technology Infusion Presentation
rheaber1

Anju lessn pdf
Anju lessn pdf
ANJU123MOHANAN

Math.lesson plan.1
Math.lesson plan.1
RobertLS

problem solving of mathematics
problem solving of mathematics
guest74d3e9

Module 4 lesson 12
Module 4 lesson 12
mlabuski

Introduction to proportion
Introduction to proportion
mathsvidhya2014

Adding / subtracting dissimilar fractions
Adding / subtracting dissimilar fractions
Wilson Parayaoan

Comparing fractions (semi detailed)
Comparing fractions (semi detailed)
Ruby Rose Ann Panganod

joyful_learning_of_mathematics
joyful_learning_of_mathematics
Archana Dwivedi

4A's Detailed Lesson Plan Grade 2
4A's Detailed Lesson Plan Grade 2
janehbasto

Lesson plan multiplication g.3
Lesson plan multiplication g.3
Rophelee Saladaga

Mattie Davis Solving equations using algebra tiles edci 557
Mattie Davis Solving equations using algebra tiles edci 557
mattie85

To be numerate St Joseph's School
To be numerate St Joseph's School
AL2662

What's hot(19)

Detailed Lesson Plan in Math
Detailed Lesson Plan in Math

Defining a variable in an algebraic expression and equation.
Defining a variable in an algebraic expression and equation.

*Math Lesson Plan #1
*Math Lesson Plan #1

Mathlessonplan
Mathlessonplan

2014 K-2 M4thodology Day 1
2014 K-2 M4thodology Day 1

lesson 5 adding 2 digit numbers
lesson 5 adding 2 digit numbers

Technology Infusion Presentation
Technology Infusion Presentation

Anju lessn pdf
Anju lessn pdf

Math.lesson plan.1
Math.lesson plan.1

problem solving of mathematics
problem solving of mathematics

Module 4 lesson 12
Module 4 lesson 12

Introduction to proportion
Introduction to proportion

Adding / subtracting dissimilar fractions
Adding / subtracting dissimilar fractions

Comparing fractions (semi detailed)
Comparing fractions (semi detailed)

joyful_learning_of_mathematics
joyful_learning_of_mathematics

4A's Detailed Lesson Plan Grade 2
4A's Detailed Lesson Plan Grade 2

Lesson plan multiplication g.3
Lesson plan multiplication g.3

Mattie Davis Solving equations using algebra tiles edci 557
Mattie Davis Solving equations using algebra tiles edci 557

To be numerate St Joseph's School
To be numerate St Joseph's School

Viewers also liked

MTAP TL International Convention
MTAP TL International Convention
Jimmy Keng

Grade 5 Math Overview ClassK12
Grade 5 Math Overview ClassK12
LogTera Software India Pvt. Ltd.

Developing Critical Thinking Through Singapore Math
Developing Critical Thinking Through Singapore Math
Jimmy Keng

Singapore Math: Meeting the Needs of the 21st Century Skills in the Context o...
Singapore Math: Meeting the Needs of the 21st Century Skills in the Context o...
John Dewey School for Children

Intro To Singapore Math
Intro To Singapore Math
Cassandra Turner

Keynote Lecture at USA National Conference on Singapore Math Strategies 13-16...
Keynote Lecture at USA National Conference on Singapore Math Strategies 13-16...
Jimmy Keng

Technology + Singapore Math = Number Sense
Technology + Singapore Math = Number Sense
Cassandra Turner

Singapore Math Strategies for U.S. Schools
Singapore Math Strategies for U.S. Schools
Jimmy Keng

Math in Focus: Singapore Math Community Institute (updated)
Math in Focus: Singapore Math Community Institute (updated)
Jimmy Keng

Singapore Maths Presentation (Primary 4A Teacher's Guide)
Singapore Maths Presentation (Primary 4A Teacher's Guide)
Aoxin International School

Singapore Math - 6B - Answer Key
Singapore Math - 6B - Answer Key
Irene Linsky

Singapore Math - 5B - Answer Keys
Singapore Math - 5B - Answer Keys
Irene Linsky

Singapore Math - 5A - Textbook
Singapore Math - 5A - Textbook
Irene Linsky

Singapore Math - 5B - Textbook
Singapore Math - 5B - Textbook
Irene Linsky

Singapore Math - 4B - Workbook
Singapore Math - 4B - Workbook
Irene Linsky

Singapore Math - 5B - Workbook
Singapore Math - 5B - Workbook
Irene Linsky

Singapore Math - 5A - Workbook
Singapore Math - 5A - Workbook
Irene Linsky

Singapore Math - 5A - Answer Keys
Singapore Math - 5A - Answer Keys
Irene Linsky

Singapore Math - 6B - Workbook
Singapore Math - 6B - Workbook
Irene Linsky

Viewers also liked(19)

MTAP TL International Convention
MTAP TL International Convention

Grade 5 Math Overview ClassK12
Grade 5 Math Overview ClassK12

Developing Critical Thinking Through Singapore Math
Developing Critical Thinking Through Singapore Math

Singapore Math: Meeting the Needs of the 21st Century Skills in the Context o...
Singapore Math: Meeting the Needs of the 21st Century Skills in the Context o...

Intro To Singapore Math
Intro To Singapore Math

Keynote Lecture at USA National Conference on Singapore Math Strategies 13-16...
Keynote Lecture at USA National Conference on Singapore Math Strategies 13-16...

Technology + Singapore Math = Number Sense
Technology + Singapore Math = Number Sense

Singapore Math Strategies for U.S. Schools
Singapore Math Strategies for U.S. Schools

Math in Focus: Singapore Math Community Institute (updated)
Math in Focus: Singapore Math Community Institute (updated)

Singapore Maths Presentation (Primary 4A Teacher's Guide)
Singapore Maths Presentation (Primary 4A Teacher's Guide)

Singapore Math - 6B - Answer Key
Singapore Math - 6B - Answer Key

Singapore Math - 5B - Answer Keys
Singapore Math - 5B - Answer Keys

Singapore Math - 5A - Textbook
Singapore Math - 5A - Textbook

Singapore Math - 5B - Textbook
Singapore Math - 5B - Textbook

Singapore Math - 4B - Workbook
Singapore Math - 4B - Workbook

Singapore Math - 5B - Workbook
Singapore Math - 5B - Workbook

Singapore Math - 5A - Workbook
Singapore Math - 5A - Workbook

Singapore Math - 5A - Answer Keys
Singapore Math - 5A - Answer Keys

Singapore Math - 6B - Workbook
Singapore Math - 6B - Workbook

Similar to Singapore Math in the Netherlands Day 3

Grade 5 Lesson
Grade 5 Lesson
Jimmy Keng

Mathematics FractionLesson Plan
Mathematics FractionLesson Plan
DoniaThomas1

Lesson plan in math
Lesson plan in math
jennytuazon01630

Oak Lawn Beyond the Basics 01
Oak Lawn Beyond the Basics 01
Jimmy Keng

Mcq's on Mathematics Education
Mcq's on Mathematics Education
sarita78

Chile MOE Seminar English
Chile MOE Seminar English
Jimmy Keng

Math teaching approaches that work
Math teaching approaches that work
Sargodhains' Institute for Professional Development

DLL_MATHEMATICS 5_Q1_W2.pdf
DLL_MATHEMATICS 5_Q1_W2.pdf
RoyCEstenzo

blake institute june 2014 complete
blake institute june 2014 complete
Jimmy Keng

Blake Institute June 2014 complete
Blake Institute June 2014 complete
Jimmy Keng

Seminar at Colegio Inmaculada Conception, Universidad Andres Bello &San Beni...
Seminar at Colegio Inmaculada Conception, Universidad Andres Bello &San Beni...
Jimmy Keng

cot 1 4thq.docx
cot 1 4thq.docx
RahilaDee

MATH5_RATIO_2ND QUARTER_LP (Recovered)3-pdf.pdf
MATH5_RATIO_2ND QUARTER_LP (Recovered)3-pdf.pdf
april951640

اختلاف التعليم في مهام الرياضيات
اختلاف التعليم في مهام الرياضيات
IEFE

Better mathematics workshop pack spring 2015: secondary
Better mathematics workshop pack spring 2015: secondary
Ofsted

Rotterdam Day 1
Rotterdam Day 1
Jimmy Keng

teaching-math-in-the-Intermediate-grades.pptx
teaching-math-in-the-Intermediate-grades.pptx
onaagonoy

teaching-math-in-the-intermediate-grades-240204104047-7f32f49b.pptx
teaching-math-in-the-intermediate-grades-240204104047-7f32f49b.pptx
JayLagman3

Innovative teaching manual
Innovative teaching manual
padmarenjith1234

Better mathematics workshop pack spring 2015: primary
Better mathematics workshop pack spring 2015: primary
Ofsted

Similar to Singapore Math in the Netherlands Day 3(20)

Grade 5 Lesson
Grade 5 Lesson

Mathematics FractionLesson Plan
Mathematics FractionLesson Plan

Lesson plan in math
Lesson plan in math

Oak Lawn Beyond the Basics 01
Oak Lawn Beyond the Basics 01

Mcq's on Mathematics Education
Mcq's on Mathematics Education

Chile MOE Seminar English
Chile MOE Seminar English

Math teaching approaches that work
Math teaching approaches that work

DLL_MATHEMATICS 5_Q1_W2.pdf
DLL_MATHEMATICS 5_Q1_W2.pdf

blake institute june 2014 complete
blake institute june 2014 complete

Blake Institute June 2014 complete
Blake Institute June 2014 complete

Seminar at Colegio Inmaculada Conception, Universidad Andres Bello &San Beni...
Seminar at Colegio Inmaculada Conception, Universidad Andres Bello &San Beni...

cot 1 4thq.docx
cot 1 4thq.docx

MATH5_RATIO_2ND QUARTER_LP (Recovered)3-pdf.pdf
MATH5_RATIO_2ND QUARTER_LP (Recovered)3-pdf.pdf

اختلاف التعليم في مهام الرياضيات
اختلاف التعليم في مهام الرياضيات

Better mathematics workshop pack spring 2015: secondary
Better mathematics workshop pack spring 2015: secondary

Rotterdam Day 1
Rotterdam Day 1

teaching-math-in-the-Intermediate-grades.pptx
teaching-math-in-the-Intermediate-grades.pptx

teaching-math-in-the-intermediate-grades-240204104047-7f32f49b.pptx
teaching-math-in-the-intermediate-grades-240204104047-7f32f49b.pptx

Innovative teaching manual
Innovative teaching manual

Better mathematics workshop pack spring 2015: primary
Better mathematics workshop pack spring 2015: primary

More from Jimmy Keng

Three-Day Course Day 1
Three-Day Course Day 1
Jimmy Keng

Maths Hub June 2015 Day 1 and Day 2
Maths Hub June 2015 Day 1 and Day 2
Jimmy Keng

Maths Hub Day 1
Maths Hub Day 1
Jimmy Keng

TIMSS Selected
TIMSS Selected
Jimmy Keng

Primary Mathematics Fractions
Primary Mathematics Fractions
Jimmy Keng

PCN Word Problems
PCN Word Problems
Jimmy Keng

Blake Grade 6
Blake Grade 6
Jimmy Keng

Blake grade 5
Blake grade 5
Jimmy Keng

Blake Grade 4
Blake Grade 4
Jimmy Keng

Blake Grade 3
Blake Grade 3
Jimmy Keng

Blake Grade 2
Blake Grade 2
Jimmy Keng

Blake Grade 1
Blake Grade 1
Jimmy Keng

2104 WSU Cutouts
2104 WSU Cutouts
Jimmy Keng

2014 WSU Handouts
2014 WSU Handouts
Jimmy Keng

2014 WSU Day 2
2014 WSU Day 2
Jimmy Keng

2014 WSU Day 1 Slides
2014 WSU Day 1 Slides
Jimmy Keng

Se01 abc's of singapore math through whole numbers
Se01 abc's of singapore math through whole numbers
Jimmy Keng

Sd09 visualization
Sd09 visualization
Jimmy Keng

Sd02 challenge me
Sd02 challenge me
Jimmy Keng

Sc02 fraction problems
Sc02 fraction problems
Jimmy Keng

More from Jimmy Keng(20)

Three-Day Course Day 1
Three-Day Course Day 1

Maths Hub June 2015 Day 1 and Day 2
Maths Hub June 2015 Day 1 and Day 2

Maths Hub Day 1
Maths Hub Day 1

TIMSS Selected
TIMSS Selected

Primary Mathematics Fractions
Primary Mathematics Fractions

PCN Word Problems
PCN Word Problems

Blake Grade 6
Blake Grade 6

Blake grade 5
Blake grade 5

Blake Grade 4
Blake Grade 4

Blake Grade 3
Blake Grade 3

Blake Grade 2
Blake Grade 2

Blake Grade 1
Blake Grade 1

2104 WSU Cutouts
2104 WSU Cutouts

2014 WSU Handouts
2014 WSU Handouts

2014 WSU Day 2
2014 WSU Day 2

2014 WSU Day 1 Slides
2014 WSU Day 1 Slides

Se01 abc's of singapore math through whole numbers
Se01 abc's of singapore math through whole numbers

Sd09 visualization
Sd09 visualization

Sd02 challenge me
Sd02 challenge me

Sc02 fraction problems
Sc02 fraction problems

Recently uploaded

FIRST AID PRESENTATION ON INDUSTRIAL SAFETY by dr lal.ppt
FIRST AID PRESENTATION ON INDUSTRIAL SAFETY by dr lal.ppt
ashutoshklal29

C# Interview Questions PDF By ScholarHat.pdf
C# Interview Questions PDF By ScholarHat.pdf
Scholarhat

Lecture Notes Unit4 Chapter13 users , roles and privileges
Lecture Notes Unit4 Chapter13 users , roles and privileges
Murugan146644

INSIDE OUT - PowerPoint Presentation.pptx
INSIDE OUT - PowerPoint Presentation.pptx
RODELAZARES3

SQL Server Interview Questions PDF By ScholarHat
SQL Server Interview Questions PDF By ScholarHat
Scholarhat

Node JS Interview Question PDF By ScholarHat
Node JS Interview Question PDF By ScholarHat
Scholarhat

Introduction to Banking System in India.ppt
Introduction to Banking System in India.ppt
Dr. S. Bulomine Regi

Mail Server Configuration Using App passwords in Odoo 17
Mail Server Configuration Using App passwords in Odoo 17
Celine George

Dr. Nasir Mustafa CERTIFICATE OF APPRECIATION "NEUROANATOMY"
Dr. Nasir Mustafa CERTIFICATE OF APPRECIATION "NEUROANATOMY"
Dr. Nasir Mustafa

Demonstration module in Odoo 17 - Odoo 17 Slides
Demonstration module in Odoo 17 - Odoo 17 Slides
Celine George

FINAL MATATAG Science CG 2023 Grades 3-10.pdf
FINAL MATATAG Science CG 2023 Grades 3-10.pdf
maritescanete2

1. Importance_of_reducing_postharvest_loss.pptx
1. Importance_of_reducing_postharvest_loss.pptx
UmeshTimilsina1

V2-NLC-Certificate-of-Completion_Learner.docx
V2-NLC-Certificate-of-Completion_Learner.docx
302491

SD_Integrating 21st Century Skills in Classroom-based Assessment.pptx
SD_Integrating 21st Century Skills in Classroom-based Assessment.pptx
elwoodprias1

Odoo 17 Events - Attendees List Scanning
Odoo 17 Events - Attendees List Scanning
Celine George

RDBMS Lecture Notes Unit4 chapter12 VIEW
RDBMS Lecture Notes Unit4 chapter12 VIEW
Murugan Solaiyappan

6. Physiological Disorder of fruits and vegetables.pptx
6. Physiological Disorder of fruits and vegetables.pptx
UmeshTimilsina1

QCE – Unpacking the syllabus Implications for Senior School practices and ass...
QCE – Unpacking the syllabus Implications for Senior School practices and ass...
mansk2

5. Postharvest deterioration of fruits and vegetables.pptx
5. Postharvest deterioration of fruits and vegetables.pptx
UmeshTimilsina1

MathematicsGrade7-Presentation-July-12024.pptx
MathematicsGrade7-Presentation-July-12024.pptx
nolicaliso1

Recently uploaded(20)

FIRST AID PRESENTATION ON INDUSTRIAL SAFETY by dr lal.ppt
FIRST AID PRESENTATION ON INDUSTRIAL SAFETY by dr lal.ppt

C# Interview Questions PDF By ScholarHat.pdf
C# Interview Questions PDF By ScholarHat.pdf

Lecture Notes Unit4 Chapter13 users , roles and privileges
Lecture Notes Unit4 Chapter13 users , roles and privileges

INSIDE OUT - PowerPoint Presentation.pptx
INSIDE OUT - PowerPoint Presentation.pptx

SQL Server Interview Questions PDF By ScholarHat
SQL Server Interview Questions PDF By ScholarHat

Node JS Interview Question PDF By ScholarHat
Node JS Interview Question PDF By ScholarHat

Introduction to Banking System in India.ppt
Introduction to Banking System in India.ppt

Mail Server Configuration Using App passwords in Odoo 17
Mail Server Configuration Using App passwords in Odoo 17

Dr. Nasir Mustafa CERTIFICATE OF APPRECIATION "NEUROANATOMY"
Dr. Nasir Mustafa CERTIFICATE OF APPRECIATION "NEUROANATOMY"

Demonstration module in Odoo 17 - Odoo 17 Slides
Demonstration module in Odoo 17 - Odoo 17 Slides

FINAL MATATAG Science CG 2023 Grades 3-10.pdf
FINAL MATATAG Science CG 2023 Grades 3-10.pdf

1. Importance_of_reducing_postharvest_loss.pptx
1. Importance_of_reducing_postharvest_loss.pptx

V2-NLC-Certificate-of-Completion_Learner.docx
V2-NLC-Certificate-of-Completion_Learner.docx

SD_Integrating 21st Century Skills in Classroom-based Assessment.pptx
SD_Integrating 21st Century Skills in Classroom-based Assessment.pptx

Odoo 17 Events - Attendees List Scanning
Odoo 17 Events - Attendees List Scanning

RDBMS Lecture Notes Unit4 chapter12 VIEW
RDBMS Lecture Notes Unit4 chapter12 VIEW

6. Physiological Disorder of fruits and vegetables.pptx
6. Physiological Disorder of fruits and vegetables.pptx

QCE – Unpacking the syllabus Implications for Senior School practices and ass...
QCE – Unpacking the syllabus Implications for Senior School practices and ass...

5. Postharvest deterioration of fruits and vegetables.pptx
5. Postharvest deterioration of fruits and vegetables.pptx

MathematicsGrade7-Presentation-July-12024.pptx
MathematicsGrade7-Presentation-July-12024.pptx

Singapore Math in the Netherlands Day 3

• 1. Singapore Math in Rotterdam 3Opleiding Singapore rekenspecialistThis set of slides cover two presentations made on the final day:The Spiral Curriculum
• 2. Enrichment LessonsDe structuur van het curriculum onderzoeken en begrijpen hoe de rekenconceptenzorgvuldig op elkaaraansluiten.Weten hoe verrijking is onderbracht in het programma en hoe betrokkenheid van leerlingenwordtvergroot door gebruiktemaken van activiteitengericht op exploratie, onderzoek, leren door tedoen, interactie, reflectie en meer.
• 3. Singapore Math in Rotterdam 3Opleiding Singapore rekenspecialistReview of Day 2 and Going AheadLet’s solve another problem using the model method. Today our focus is on fractions and area and use these to study the idea of the spiral curriculum. We will also look at some enrichment lessons.
• 4. Materials developed by Poon Yain Ping
• 5. Materials developed by Poon Yain Ping
• 6. MrsHoon made some cookies to sell. of them were chocolate cookies and the rest were almond cookies. After selling 210 almond cookies and of the chocolate cookies, she has of the cookies left.How many cookies did MrsHoon sell? 210
• 7. MrsHoon made some cookies to sell. of them were chocolate cookies and the rest were almond cookies. After selling 210 almond cookies and of the chocolate cookies, she has of the cookies left.How many cookies did MrsHoon sell? 210MrsHoon sold 960 cookies.
• 9. The Spiral ApproachYeap Ban Har, Ph.D.Marshall Cavendish InstituteSingaporebanhar@sg.marshallcavendish.com
• 10. The Process of Education“A curriculum as it develops should revisit this basic ideas repeatedly, building upon them until the student had grasped the full formal apparatus that goes with them.”Bruner 1960
• 11. Adding & Subtracting FractionsThis is learned over a period of four years – from grade two to grade five. This is an example of the spiral approach adopted in the Singapore curriculum. It is not up to textbook authors. It is based on the national curriculum.
• 25. Key Ideas in FractionsHow are these taught? Let’s take a look.
• 28. Fraction is introduced in Grade 2.Why are the terms numerator and denominator introduced only in Grade 3?Can you explain this using one of the theoretical underpinnings of Singapore Math?
• 33. Please prepare a set of digits 0 to 9 for the activities.
• 34. x
• 39. The Anchor Problem – to make a correct division sentence using one set of digit tiles 0 to 9. Why do you think the teacher provided the restriction of not repeating any of the digits?
• 40. Students were given time to make some sentences on their own. It was evident that the students were already familiar with the algorithm. The purpose of this lesson was for students to make sense of the algorithm. Three approaches were used by the students.
• 41. First, the teacher wanted to discuss an incorrect use of notation. One pair has thought that 2/0 = 2 and made the sentence8/4 ÷ 1 = 2/0This example is interesting because it involves the idea of division by 1 which results in the two fractions being equal.It was agreed that 8/4 = 2 and that the right-hand side is equal to 2.Other students offered that 2 can also be written as 2/1 and, incorrectly 2 (2/0). The teacher explained that 2/0 is not 1. 2/1 is. And that division by zero is not defined.Subsequently, students offered the right-hand side can be 4/2 and 6/3. 4/2 was rejected because they realized the condition of the problem – no repetition of digits.
• 42. The first explanation a student gave for the algorithm is the fact that 2 fourths shared equally by 3 is equal to each getting 1/3 of 2 fourths. The second explanation was based on the idea of division of whole numbers. If 2 divided by 2 is 1 then 2 fourths divided by 2 is 1 fourth. If 4 divided by 2 is 2 then 4 fourths divided by 2 is 2 fourths. The rest of the lesson was focused on the whole class grasping these two ideas.
• 43. In discussing the other responses forwarded by the students, the teacher challenged the students to use the second method to explained cases such as 8 fourths divided by 6 where 8 is not divisible by 6.In the case of ¾ divided by 8, students were able to suggest changing the numerator to 24, writing ¾ as 24/32 before dividing by 8 since 24 is divisible by 8.
• 44. The third approach used was the bar model that the students have become familiar with. The teacher was pleased that a student who seemed unsure of himself found his voice to explain to the class why 1/5 ÷ 4 = 1/20. The lesson ended with students reflecting on the methods used to explain division of a fraction by a whole number.
• 48. Think of two digits. Use the digits to make two numbers. First, the first digit be the tens and second digit be the ones. So if you think of 4 and 5, the number is 45 (not 54). Then, add the digits to make a second number. So 4 and 5 make 9. Finally find the difference between the two numbers (45 and 9).
• 50. TIMSS 2007 EuropeTrends in International Mathematics and Science StudiesLatviaEnglandRussiaKazakhstanLithuaniaHungaryArmeniaDenmarkNetherlandsGermanyItalyGrade 4Advanced1116161910987766High4448485242352836423729Intermediate8181798177676076847867Low9795949594888495989691
• 51. TIMSS 2007 EuropeTrends in International Mathematics and Science StudiesSloveniaSlovak RepScotlandInternationalAustriaSwedenUkraineCzech RepNorwayGeorgiaSingaporeGrade 4Advanced345533222141High2525262626241719151074Intermediate6762636769685059523592Low9288889093937988836798
• 52. TIMSS 2007 EuropeTrends in International Mathematics and Science StudiesLatviaEnglandRussiaKazakhstanLithuaniaHungaryArmeniaDenmarkNetherlandsGermanyItalyGrade 4Advanced1116161910987766High4448485242352836423729Intermediate8181798177676076847867Low9795949594888495989691
• 53. TIMSS 2007 EuropeTrends in International Mathematics and Science StudiesLatviaEnglandRussiaKazakhstanLithuaniaHungaryArmeniaDenmarkNetherlandsGermanyItalyGrade 4Advanced1116161910987766High4448485242352836423729Intermediate8181798177676076847867Low9795949594888495989691
Current LanguageEnglish
Español
Portugues
Français
Deutsche
© 2024 SlideShare from Scribd