Question
PSLE
For a recycling project, Jenson collected 16 glass bottles, Sam collected 2d glass bottles and Ben collected 4 + d glass bottles.
  1. How many more glass bottles did Sam collect than Ben?
  2. How many glass bottles did the 3 boys collect altogether?
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(a)

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(b)

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PSLE
For a recycling project, Jenson collected 16 glass bottles, Sam collected 2d glass bottles and Ben collected 4 + d glass bottles.
  1. How many more glass bottles did Sam collect than Ben?
  2. How many glass bottles did the 3 boys collect altogether?