Numbers, addition of series (Olympiad Qn fr Lloyd)

P6 numbers, handshake problem (Fr Priscilla)

P6 money (fr Dillon Sng )

On Teachers' Day, a florist sold thrice as many roses as orchids and collected $703 in total. She collected $437 more for the roses than the orchids. Given that a stalk of rose cost $1.50 more than a stalk of orchid, find the cost of a stalk of orchid.

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P5 fractions (fr shoe)

P5 money (fr shoe)

P6 Pie Chart (fr Wayson)

P6 numbers, work backwards (fr Priscilla)

P6 speed (fr CHS paper, thru Lloyd)

P6 fractions (dr Teck chai)

P6 numbers, multiples (fr Teck chai)

P6 Area of Rectangle and Triangle (Modified from RGS paper)

P6 percentage (fr Winnie)

P6 pattern (fr Priscilla )

P6 Circles (difference of impossible areas)

P6 percentage (fr Priscilla )

P6 rate (fr Priscilla )

P6 fractions, rate (fr: Priscilla )

P6 whole numbers, age problem (fr priscilla)

P6 fractions (fr Priscilla)

Sec1 numbers (fr: Kai Ming's sis)

P6 fraction and percentage (fr Caleb)

P6 Ratio (fr Shaping math)

P6 area, circles, algebra (fr peter's pupils)

P6 whole numbers, pattern (fr Rachel tng)

P6 fraction (Fr CZY)

There were 144 more packets of chocolate milk than strawberry milk in the refrigerator at first.after 3/4 of the packets of chocolate milk and 1/2 of packets of strawberry milk were taken out from the refrigerator there were 3 more packets of chocolate milk than strawberry milk left in the refrigerator.how many packets of chocolate milk were there at first?