Figure 2: Five-year-old children’s performance on approximate addition, subtraction and comparison problems. What processes underlie children’s symbolic approximate arithmetic? We first considered ...

Learning addition doesn’t have to be boring! In fact, there are plenty of fun and engaging activities that can help children develop their math skills while having a great time. From games to hands-on ...

This is a preview. Log in through your library . Abstract The number line is often recommended as an aid for the teaching of whole number addition and subtraction. The possible stages in young ...