Question
Adam has 420 stickers.
After 13 of the green stickers and
20 red stickers are given away,
there is an equal number of green and red stickers left.
  1. How many green stickers are there in the end?
  2. How many more green stickers than red stickers are there at first?
  3. How many green stickers are given away?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

Adam has 420 stickers.
After 13 of the green stickers and
20 red stickers are given away,
there is an equal number of green and red stickers left.
  1. How many green stickers are there in the end?
  2. How many more green stickers than red stickers are there at first?
  3. How many green stickers are given away?