The children are studying fractions sense in our math books. This chapter focuses on setting the foundation for addind, subtracting, multiplying and dividing fractions.. A site that can help you assist your child as they have questions about fractions is: http://math.com/school/subject1/lessons/S1U1L5GL.html OR
http://math.com/school/subject1/lessons/S1U1L6GL.html