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
Sunday, April 12, 2020
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Thursday, March 12, 2020
Friday, March 6, 2020
“Bird-fishing” — simplification of fractions
Go play
Bit.ly/bird-fish
(My fraction simplification game)
Imagine the fractions (bird and fish) flying/Swimming towards u.
Choose a divisor that the bird and fish can be divided by.
Tap on the bird and fish sequentially
Once cannot simply any further just reset
U know how to gain most points?
Look 👀 for situation when one of the numbers is a factor of the other. Click on the factor
Beware of minus points! — When u try to divide by a divisor that is not a common factor of both the numbers ><
Try out two other apps :
Imagine the fractions (bird and fish) flying/Swimming towards u.
Choose a divisor that the bird and fish can be divided by.
Tap on the bird and fish sequentially
Once cannot simply any further just reset
U know how to gain most points?
Look 👀 for situation when one of the numbers is a factor of the other. Click on the factor
Beware of minus points! — When u try to divide by a divisor that is not a common factor of both the numbers ><
Try out two other apps :
- go.gov.sg/fract-sim
- go.gov.sg/fract-prod
Sent from my iPhone
Thursday, February 20, 2020
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Tuesday, February 11, 2020
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