This graph shows the number of coins that Riordan collects from 5 countries. He collects a total of 26 coins.
- Riordan has _____ Malaysia and Zambia coins.
- Riordan has _____ more Russia coins than China coins.
- Riordan has _____ Maldives coins.
- Riordan has the greatest collection of _____ coins. Give the answer in number. (Eg 1)