Grade 1 Math - Estimation provides a great way for your kids in grade 1 to practice Estimation. This app will teach your kids: - Estimate to the nearest ten Downloading Grade 1 Math - Estimation will certainly be a correct choice for parents who are in search the educational apps for kids in grade 1. Learning is fun with this particular member of free apps that aim for kid’s learning everywhere. Have questions, suggestions or concerns? Please email us and we’ll be happy to help!