Goldblock Conjecture

p6 fractions —— TFNPTT

______ my solution

Sent from my iPhone

P5 p6 geometry construction

Sent from my iPhone

Re: P6 Percentage

Sent from my iPhone

On 20 Jun 2026, at 7:51 AM, CHENG LIANG CHANG <changchengliang1@icloud.com> wrote:



100 people are in a room. 

99 of them are left hand.

How малy left-handers have to leave the room so that 98% of the people in the room are left-handed?

_____

my solution:

  1 (RH) —— 2% 

98% —— 49

99-49=50 

50 left-handers have to leave the room!

P6 fraction, percentage (MGS prelims 2025)

_____

Sent from my iPhone

Prime nos which is 1 more than multiple of 4 can be written by sum of 2 square nos

p6 pie chart (raffles prelim 2025)

Sent from my iPhone

p6 average (H: area diagram)

______ my solution

Sent from my iPhone

P4, P5, P6 numbers . H: model

___ my solution

Sent from my iPhone

Sec2 (G3) : Dot diagram vs histogram

Sent from my iPhone

P6 geometry construction (henry parks prelim2025)

Sent from my iPhone

P6 geometry (henry parks prelim2025)

____ my solution

Sent from my iPhone

p6 pattern (henry parks prelim2025)

_____ my solution

Sent from my iPhone

P6 Percentage

100 people are in a room. 

99 of them are left hand.

How малy left-handers have to leave the room so that 98% of the people in the room are left-handed?

_____

my solution:

  1 (RH) —— 2% 

98% —— 49

99-49=50 

50 left-handers have to leave the room!

P5 P6 fraction TFNPTT

Sent from my iPhone

Appreciating the meaning of derivative

P6 circles (PSLE 2023)

My solution (a) perim = 3 x 22/7 x 14 = 132 cm (b) Area = 2 x1/2 x 22/7 x 7x7 + 14x28 = 154 + 392 = 546 cm2 Sent from my iPhone

P6 Ratio — Thinking Skills Corner from Casco

Sent from my iPhone

P5 P6 Number, Money, H: area diagram

____ my solution

Sent from my iPhone

p6 fraction (fr some assessment book)

___ And:10

P6 Ratio, conditional

Sent from my iPhone

P6 Numbers, Money, H: interpreting and handling Remainder

_______ My solution

Sent from my iPhone

Application of Geometry— Parallel Parking

https://www.threads.com/@tazuwithdriving/post/DZkOMeaDToA?xmt=AQG0J-SRXO2hoTjBdVU7SY69ZKCWXA9CXuFMhlozzvwlyDKfVKYCzcUqf2OeWtdEadbP362e&slof=1 Sent from my iPhone

P5 P6 geometry

Sent from my iPhone

where does the number e come from

https://www.facebook.com/share/v/1HmE3FNYhS/?mibextid=wwXIfr Sent from my iPhone