Maths is a subject that some people really struggle with. Some people are just not good with numbers. And they say that for a child to have good mathematical skill, he/she must have a strong foundation of the numbering system. It seems to be alone among other subjects in that many people just have a mental block with it and do not know how to do it. There are things that you can do to help them to enjoy the subject.
Take a look around you and have a look at the happy people for a while.
The ones who seem to thrive and look at the positive, even in the darkest of situations. The people who are happy even though they are poor. Happy even when they are sick. Happy in the most unfortunate of circumstances.