let’s revise our maths!
Post on 15-Dec-2014
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LET’S REVISE OUR MATHS!:D
Done by:Winnie Chia
Just a short and quick summary of what we had learn,and important notes!
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WHOLE NUMBERS
Ones
Tens Hundreds
Thousands
Ten thousand
1 10 100 1000 10000
2 20 200 2000 20000
3 30 300 3000 30000
DECIMALS Each whole is divided into ten equal
parts. Each part is 1 over ten as 0.1 in
decimal. 1.0 or 1 as a whole
TIME 1 minute-60 seconds 1 hour-60 minute 1 day- 24 hour Hands of the clock: Minute hand Second hand Hour hand
AREA AND PERIMETER Area: Multiply its length and breadth to find
the area Perimeter: Add up all the sides of the shape to find
the perimeter
breadth
length
SYMMETRY Symmetric figures are those figures that
are equal when folded. Ex.
TESSELLATIONSA tessellation is formed by tiling shapes
together without leaving any gaps
THE END!:D Hope you have learnt more on Maths
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