Level 1
8009 is                    more than 7909.
1 m
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?
4 m
Level 1
          less than 7909 is 1000.
1 m
Level 3
Adam has 140 stickers.
Adam has 10 less blue stickers than red ones.
Adam has 20 less yellow stickers than blue ones.
How many less yellow stickers than red and blue stickers does Adam have?
4 m
Level 1
6640 is           less than 6860.
1 m