Level 3
Adam has 130 stickers.
Adam has 10 more blue stickers than red ones.
Adam has 20 more yellow stickers than blue ones.
Find the number of red stickers.
4 m
Level 1
What is the difference between 3814 and 721?
1 m
Level 3
Adam has 140 stickers.
Adam has 10 more blue stickers than red ones.
Adam has 20 more red stickers than yellow ones.
Find the number of blue stickers.
4 m
Level 1
100 more than 1980 is           .
1 m
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?
4 m