Question
Adam has 3 times as many blue stickers as red stickers.
He buys another 20 red stickers.
Adam has equal number of blue and red stickers.
  1. How many more blue stickers than red stickers does Adam have at first?
  2. How many red stickers  and blue stickers does Adam have in the end?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Adam has 3 times as many blue stickers as red stickers.
He buys another 20 red stickers.
Adam has equal number of blue and red stickers.
  1. How many more blue stickers than red stickers does Adam have at first?
  2. How many red stickers  and blue stickers does Adam have in the end?