Question
There were some adults and children at a conference. 38 of the people were adults. 34 of the children were boys and the rest were girls. There were 20 girls.
  1. How many children were there?
  2. How many more children than adults were at the conference?
4 m
(a)

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(b)

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There were some adults and children at a conference. 38 of the people were adults. 34 of the children were boys and the rest were girls. There were 20 girls.
  1. How many children were there?
  2. How many more children than adults were at the conference?