Quadrilaterals (4-sided Figures)

Dear children,

What do we know about quadrilaterals? Let's find out.

• Hands on with parallelograms
• Angle Properties of Parallelograms

Dear 5 SUPER,

Please click on the following to access your two Koobits assignments.

1. Whole Numbers and Fractions
2. Geometry

Hope that you will do well in them. :)

Percentages

Let's learn about percentages, children! :)

 

Cubes & Cuboids in Our Lives

Dear children,

What is the importance of volume of cubes and cuboids in our daily life?
Let's find out more!

• Household appliances
• Average length & width of refrigerators

Let's look at how they are creatively used in Art too. :)

What do you think of the craze?

Volume of Cubes & Cuboids

Dear children,

Let's revise how to find the volume of cubes and cuboids. :)

 

Note that for the second video, the units for volume should be 'cm3' instead of 'cm'.

Volume: Front, Side & Top View of Solids

Dear children,

(i) Let's learn how to draw the different views of solids.

 

(ii) How do we draw cubes and cuboids on isometric grids?

 

 

 

Sudoku Strategies

Dear children,

Here are some strategies we can use to solve Sudoku puzzles. :)

Volume of Objects (Think-Puzzle-Explore)

Dear professors,

Let's click on the link to share our thoughts, ideas and puzzles on finding the volume of objects.

P5 SUPER! (Padlet Canvas)

Dear children,

Please click on the link to post your thoughts and puzzles about the topics that we have learnt so far.

I look forward to reading your posts! :)

Ratio: Just for fun

Dear professors,

Here's a funny video on equivalent ratio. Enjoy!

Area of Triangles

Dear professors,

How does the formula for the area of a triangle come about? Let's watch the following videos to learn more about it. :)

Revision: Finding Equivalent Fractions

Hi children,

Here's a video on simplifying fractions. Hope it helps us in our revision! :)

Revision: 2-digit by 2-digit multiplication

Dear children,

Let's revise what we've learnt in P4 about multiplication. Enjoy! :)

P5: Product of Two Fractions

Dear professors,

Here are some videos to help us revise multiplication of fractions. Hope you will find them useful. :)

 

Method 1

(i) Multiply numerator by numerator

(ii) Then multiply denominator by denominator

 

 

Method 2: Cross-cancellation method

Cancel numerator and denominator with common factors

 

P5: Fraction of a Set

Dear children,

Let's revise fraction of a set and the multiplication method. :)

 

Multiplication method

 

 

 

Cross-Cancellation Method



 

 

Model method

How fast and accurate are you at solving questions on fraction of a set? Try the following to find out!

• Match 'Em!
• ixl Quiz
• ixl Quiz (Word Problems)
• Math Playground Quiz

Fractions as Division

Dear children,

Let's learn more about fractions as division.

 

 

How do we convert improper fractions to mixed numbers and vice versa? Let's view the following for a revision!

• Note: Improper fractions has a value of 1 or greater than 1. 

 

 

 

P5 Revision

Dear P5 SUPER professors,

Please click on the link to complete your revision assignment.

http://problemsums.koobits.com/Homework/Access/558319

How good are you at models? Try the following to find out! :)

• Thinking Blocks

Order of Operations

Dear children,

Let's learn more about the order of operations. Enjoy!

How Much is a Million?

Hello, children!

Do you know how much is a million? View the video to find out more!

Here's an animated version of the story. :)

Koobits Maths Revision Assignments

Dear children,

School is out again!

Do make good use of the PSLE Marking Days to have a rest as well as to prepare thoroughly for the upcoming examinations. Other than the Koobits assignments, please remember to complete Maths WB Revision 2 (Paper 1).

The links for the Koobits revision assignments can be found below. Please show your steps on foolscap paper.

• Maths Paper 1 Revision (19 Oct)
• Maths Paper 2 Revision (19 Oct)

• Maths Revision (20 Oct)
• Maths Revision (23 Oct)
• Maths Revision (24 Oct)

Take care and see you soon) :)