zMath is designed to help 3rd Graders learn and improve their Number Sense and Place Value skills. zMath provides a fun, simple and interactive environment for learning. Skills include:1. Finding the Place Value2. Using Base 10 Blocks3. Rounding numbers4. Changing numbers to words5. Changing numbers to expanded formKey Features:* Simple and kid friendly interface.* Seperate modes for practice and play.* Infinite number of questions in practice mode.* Report Card shows progress by skills for both practice and play modes.* Non Ad supported version available for purchase.Learning Number Sense and Place Values has never been so much fun !!