A.,
You might want to try playing store with her. Put up a sign of the numbers on the wall and ask her to make the stickers for each item showing what it would cost (whole numbers) and then adding them up to find out the total of what you or she have purchased. Then try subtracting because you didn't want an item.
Try hopscotch on the sidewalk or at the park. Put the numbers in the boxes and ask her to hop to a specific number.
Try go fish with number cards or even war with number cards.
In regards to reading, it is always tough in the beginning. Kids minds are flexible at this age, but it is still hard work. I get a lot of level appropriate books at the library. Talk with your children's librarian about which books would be appropriate for your daughter to read. I really like the Dick and Jane books because they are repetitive and helps the child read at a faster pace because they have seen the words multiple times.
Flash cards for sight words are great, but only a few at a time. I only use 10 or so with my son and sometimes we do sentences with the words he frequently gets stuck on. But the sentences are short, only 3-4 words long and I only ask him to copy the sight words, not the whole sentence.
Other options: draw pictures together and then write captions below the pictures. If your daughter really wants to write the caption herself and has spelling mistakes don't worry about it and praise her for her good work. Otherwise have her dictate a short sentence to you which you write down on a separate piece of paper and then have her copy that sentence onto the bottom of her drawing.
Remember writing and reading are two very different things and many kindergarteners are not ready to really write yet. Their fine motor skills just are not physically ready. That being said if parents do not criticize the child's work, writing can help them to remember words, numbers, etc., by stimulating another part of the brain and putting that information into a different part of long term memory.
One last thing. Talk with your daughter's teacher and find out what things they suggest to work on for next year that your daughter may be stuck on. Also ask which items she needs to work on just to keep the skills up to snuff.
Good luck!
-C..