Agree - lots of playing and 'real-life' activities, especially around the areas she's weaker at.
Seeing things used in real-life contexts is much more motivating - and a desire to learn and use these skills will be even more useful than teaching her the mechanics without developing that interest. (e.g. my DS is learning to write because of an enthusiasm with helping me write my daily to-do list of household jobs. He is otherwise completely uninterested in mark-making / writing / drawing / colouring.)
The fine motor skills you need for writing are hard to develop without enough large-scale motor practice. Outdoor activities, painting big random patterns on an easel, waving ribbons or throwing balls around are all (bizarrely) good for developing these kind of skills.
I've just been reading an interesting book (written for early years nursery/reception teachers) citing lots of research about how playing with things (even completely unstructured, non-adult directed playing) leads to loads more learning than does 'formal' teaching.
The research found it true even with exceptionally bright children up to Year 4, who no longer did much playing during lessons. The great advantage of HE is that it's much easier to use that kind of approach than it is at school.
Story sacks are a good way of encouraging storytelling skills - you should find plenty of suggestions if you google it. As ommward says, don't worry too much about getting her to do the writing if she's reluctant - you want to develop composition skills as well as the mechanical skills. Many children start to 'write' for purposeful play long before they are able to actually produce any recognisable letters.
Theas is talking about one-to-one correspondence, and you can't really master any meaningful maths without it - you have to know that you count each object only once. It usually emerges at around age 4-5. Good ways to encourage it are activities like laying the table (one fork for mummy, one for daddy, one for DD). Shopping is good - eg have you bought enough yoghurts to last for a whole week? Counting real objects will be much more beneficial than 'abstract' maths.
There's a nice idea for number-related activity mats for playdough on The Imagination Tree which would be good for developing one-to-one correspondence.