# TCHER Online Academy Math

# Why sign up?

#### Get more than 100 videos on Maths

#### Familiarize with Singapore Maths curriculum

#### Prepare better for competitions

#### Self-learning at own pace anytime, anywhere

# Our Pedalogy Involves:

**Embracing Children’s Online Savviness**

We nurture a love for learning by meeting children where they are – tapping on their interests and familiarity with technology.

**Effective Classroom Interaction and Management**

We use powerful teaching and communication tools to create safe learning spaces where group participation is key.

**A Curriculum That Complements School Work**

We provide access to former MOE educators from the comfort of your home, and at a learning pace that works best for your child.

**Partnering with Parents For Offline Learning**

We keep parents updated on their child’s current topics and challenges, and suggest home activities that can deepen their learning.

**International Exposure To Propel Learning**

We facilitate cross-border learning that is open to our students, and foster cross-cultural interactions.

# Primary 4

Watch videos of recorded live-streamed lessons and learn various topics in Mathematics for Primary 4.

Fractions

Area & Perimeter

##### Area and Perimeter

Area and Perimeter (Lesson 1 of 3)

Area and Perimeter (Lesson 2 of 3)

Area and Perimeter (Lesson 3 of 3)

##### Decimals

Operations of Decimals (Lesson 2 of 4)

Operations of Decimals (Lesson 3 of 4)

Operations of Decimals (Lesson 4 of 4)

Decimals (Lesson 2 of 2)

Decimals (Lesson 1 of 2)

Operations of Decimals (Lesson 1 of 4)

##### Fractions

Fractions (Lesson 3 of 4)

Fractions (Lesson 4 of 4)

Fractions (Lesson 2 of 4)

Fractions (Lesson 1 of 4)

##### Squares and Rectangles

Squares and Rectangles (Lesson 3 of 5)

Squares and Rectangles (Lesson 4 of 5)

Squares and Rectangles (Lesson 5 of 5)

Squares and Rectangles (Lesson 2 of 5)

##### Tables & Line Graphs

Tables & Line Graphs

Tables & Line Graphs

##### Numbers to 100,000

Numbers to 100,000 (2 of 2)

Numbers to 100,000 (1 of 2)

##### Factors and Multiples

Factors and Multiples (Lesson 2 of 3)

Factors and Multiples (Lesson 1 of 3)

Factors & Multiples (Lesson 3 of 3)

##### Division of Whole Numbers

Division of Whole Numbers (Lesson 2 of 2)

Division of Whole Numbers (Lesson 1 of 2)

##### Multiplication

Multiplication of Whole Numbers (Lesson 1 of 2)

Multiplication of Whole Numbers (Lesson 2 of 2)

##### 4A Topics

4A Topics (SA2 Revision 2)

4A Topics (SA2 Revision)

##### Problem Solving Strategies

Problem Solving Strategies

##### Term 1 Revisions

Term 1 Revision 1 (External Transfer)

Term 1 Revision 2 (Comparing Variables)

Term 1 Revision 3 (Internal and External Transfer)

##### Term 3 Revisions

Term 3 (Revision Lesson 1 of 2)

Term 3 (Revision Lesson 2 of 2)

##### Term 4 Revisions

Term 4 Revision (Heuristics)

Term 4 Revision 3 (Heuristics

Term 4 Revision 4 (Heuristics)

Term 4 Revision (Symmetry)

Term 4 Revision 2 (Heuristics)

Term 4 Revision (Word Problems)

##### Revisions

Revision (Lesson 1 of 4)

Revision (Lesson 2 of 4)

Revision 4

Revision 5 (Solving Simple Words Problems)

Revision 3 (4A & 4B Topics)

Revision (Lesson 3 of 4)

# Primary 5

Watch videos of recorded live-streamed lessons and learn various topics in Mathematics for Primary 5.

Decimals

Algebra

##### 5A & 5B Topics

5A Topics (Revision 1)

5A & 5B Topics (Revision 5)

5A Topics (Revision 2)

5B Topics (Revision 3)

5B Topics (Revision 4)

##### Algebra

Algebra 1

Algebra 2

##### Area of a Triangle

Area of a Triangle

Area of Triangle (Lesson 3 of 3)

Area of Triangle (Lesson 2 of 3)

Area of Triangle (Lesson 1 of 3)

##### Area of Composite Figures Involving Triangles

Area of Composite Figures Involving Triangles

##### Decimals

### Decimals (Lesson 2 of 3)

Decimals (Lesson 1 of 3)

Decimals (Lesson 3 of 3)

##### Average

Average

##### Fundamentals

Fundamentals

##### Primary 5 Revision

P5 Revision (Lesson 3 of 4)

P5 Revision (Lesson 1 of 4)

P5 Revision (Lesson 2 of 4)

P5 Revision (Lesson 4 of 4)

##### Patterns

Patterns 2

Patterns 1

##### Percentage

Percentage (Lesson 1 of 4)

Percentage (Lesson 2 of 4)

Percentage (Lesson 3 of 4)

Percentage (Lesson 4 of 4)

##### Problem Solving Strategies Revision

### Problem Solving Strategies Revision

##### Quadrilaterals

Quadrilaterals

##### Ratios

Ratios Problem Solving

Ratios Using Units

Basic Ratio

Ratio (Lesson 2 of 3)

Ratio (Lesson 3 of 3)

Ratio (Lesson 1 of 3)

##### Volume

Volume (Lesson 2 of 3)

Volume (Lesson 3 of 3)

Volume (Lesson 1 of 3

##### Rate

Rate (Lesson 1 of 2)

Rate (Lesson 2 of 2)

##### Fractions

Fractions 1

Fractions 2

Fractions 3

##### Whole Numbers

Whole Numbers 3

Whole Numbers 4

##### Term 1 Revision

Term 1 Revision (Squares and Rectangles)

Term 1 Revision (Ratio)

# Primary 6

Watch videos of recorded live-streamed lessons and learn various topics in Maths for Primary 5.

PSLE Revisions

Commonly Tested Questions

##### PSLE Revision

PSLE Revision (Lesson 6 of 8)

PSLE Revision (Lesson 5 of 8)

PSLE Revision (Lesson 4 of 8

PSLE Revision (Lesson 1 of 8)

PSLE Revision (Lesson 8 of 8)

PSLE Revision (Lesson 7 of 8)

##### Ratio

RATIO (Lesson 1 of 3)

RATIO (lesson 2 of 3)

Ratio (Lesson 3 of 3)

##### Area of Triangle

Area of a Triangle

Area of Triangle (Lesson 3 of 3)

Area of Triangle (Lesson 2 of 3)

Area of Triangle (Lesson 1 of 3)

##### Angles

Angles (Complex Problems)

Angles in Geometrical Figures

Angle

Angles in Geometric Figures 1

##### Circles

Circles (Higher Thinking Questions)

Circles (Area and Perimeter of a Circle

Circles (Area of a Circle)

Circles (Lesson 1 of 3

Circles (Lesson 2 of 3)

Circles (Lesson 3 of 3)

##### Algebra Revision

Algebra Revision

##### Area of a Triangle

Area of a Triangle

Area of Triangle (Lesson 3 of 3)

Area of Triangle (Lesson 2 of 3)

Area of Triangle (Lesson 1 of 3)

##### Changing Ratios and Percentage Change

Changing Ratios and Percentage Change

##### Commonly Tested Questions

Commonly Tested Questions

##### Fractions

Fractions and Changing Ratios

Fractions

##### PSLE Crack

PSLE Crack

##### New Trends in Maths Questions

New Trends in Maths Questions

##### Ratio and Percentage

Ratio and Percentage

##### Speed and Rate

Speed and Rate

##### Strategies for Problem Solving

Strategies for Problem Solving (Visualization)

Strategies for Problem Solving

Strategies for Problem Solving (Special Model Drawing)

Strategies for Problem Solving (Before and After)

Strategies for Problem Solving (Work Backwards

##### Volume

Volume

##### Whole Numbers and Algebra

Whole Numbers and Algebra

##### Percentage

Percentage (Lesson 1 of 3)

Percentage (Lesson 2 of 3)

Percentage (Lesson 3 of 3)

##### CA Revision

CA Revision 2

CA Revision 1