p5 p6 pattern ( Which row and column in a table )

____ My solution

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Sec2 Application of Pythagoras Theorem

_____ My solution.

p6 fraction and percentage

______ my solution:

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Watch "Proof of formula for area of triangle via paper cutting" on YouTube

https://youtube.com/shorts/-HamxzuCwpo?si=uin5uyvciwTfQwxH

Regards,

Mr Chang C.L.

_________________

http://MrChang.com/

p4, p5, p6 perimeter

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p6 geometry

_____ My solution

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p5, p6 fraction, money, H: Area Diagram

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p6 geometry (apply RSVP)

____ My solution

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p6 ratio, measurement

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p6 average

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Sec3 algebra, polynomial

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p6 circles

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p6 geometry (top sch paper)

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P6 Money (CHIJ st nic WA1, 2025)

_____ My solution …

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P5 percentage, rate, money,measurement volume (fr: a top sch ppr )

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PSLE area and perimeter

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P6 circles —— Circle through a small hole

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p5 p6 geometry (ext angle of triangle)

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p5, p6 fractions, age problem, unchanged difference (h: reverse model)

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p5 p6 rate

p5 p6 fractions (h: area diagram)

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P5 Triangle — the dancing triangle

P5, P6 geometry — properties of a parallelogram

p5 p6 geometry — co-interior angles add up to 180

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P6 Ratio