Level 3
Adam has 140 stickers.
Adam has 10 more blue stickers than red ones.
Adam has 20 less yellow stickers than red ones.
How many red and blue stickers does Adam have?
Level 3
Adam has 150 stickers.
Adam has 10 more blue stickers than red ones.
Adam has 20 less yellow stickers than blue ones.
How many more red and blue stickers than yellow stickers does Adam have?
