Chang's Math blog

Compilation of all things math --- questions obtained via students' consultation, related math sites. * Do also check out my EduTech contributions at go.gov.sg/changcl

Saturday, August 22, 2020

sec2 mensuration , circles, cones, spheres (via cse)

Posted by ChangCL's Site at 5:44 PM
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Friday, August 21, 2020

p6 numbers, algebra H: substitution

Posted by ChangCL's Site at 1:45 AM
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Monday, August 17, 2020

P5 Area , Ratio (fr Huiru)

Append this information to the question for it to be solvable!

Area of the unshaded triangle is 15 cm2



Sent from my iPhone
Posted by ChangCL's Site at 10:07 PM
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P5 decimals, H: area diagram (fr JZ)

Posted by ChangCL's Site at 10:00 PM
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Monday, August 3, 2020

p6 circles (fr pcs prelim pp)

Posted by ChangCL's Site at 10:40 PM
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p6 pie chart (fr pcs prelim pp)

Posted by ChangCL's Site at 8:24 PM
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Sunday, August 2, 2020

p5, p6 fractions used vs left (pcs prelim pp)

Posted by ChangCL's Site at 10:37 PM
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Saturday, August 1, 2020

p5 volume (fr Nrich)

Posted by ChangCL's Site at 10:39 PM
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      • sec2 mensuration , circles, cones, spheres (via cse)
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