Solve the following in the math notebook:
- Nisha gives 1/3 pan of the brownies to Suman and 1/6 of the brownies to Pratik. What fraction of brownies did she give away?
- Martha made two types of cookies. She used 2/3 cup of sugar for one recipe and 1/4 cup of sugar for the other. What fraction of sugar did she use in all?
- Prisha walks 7/8 km to school. Heena walks 1/2 km to school. who walks more and by what fraction?
- Tarun wants to complete 8/11 of the crossword today. He had already done 1/9 of the crossword. What fraction of the crossword is yet to be finished?