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
Thursday, October 16, 2014
Monday, October 6, 2014
Thursday, September 25, 2014
Wednesday, September 24, 2014
Tuesday, September 23, 2014
P6 Numbers, measurement (fr Kevin)
An ant is climbing up a slippery wall. After every 3 cm it climb up , it slide down 1 cm. It takes the ant 3 seconds for it to climb up 1 cm and 1 second for it to slide 1 cm
A) how far can it climb in a minute
B) how long does it take to climb 60 cm
Sent from my iPhone
Subscribe to:
Posts (Atom)
