Another variation is to ask the child to draw. First make some sticks, circles, squares, or other shapes on a page, and encircle them. Make for the child a big "bubble" to draw in, and ask the child to draw either the same amount, one more, or one less. Also have your child practice writing numbers on paper.
Also, check out and download the series of fraction worksheets for free.To get better practice in fractions, try math games like Froggy fraction that help in fun practice.