If you want to do your homework effectively you have to focus only on it and you have to be in the silence. Nothing can disturbs you because then you are distracted. You have to read carefully what you should write, count or find and then think over it. You mustn't hurry because you will make some mistakes. If you really don't know how to start, ask for help your children or siblings. You can also use the internet, encyclopedia or dictionary. It's my way to effectiveness during doing my homeworks. I hope it will be needed also for you!