Knowing how precisely a high school freshman can estimate the number of objects in a group gives you a good idea how well he has done in math as far back as kindergarten, researchers at The Johns ...

Scientists are studying how human adults and infants, lemurs, and monkeys think about numbers without using language. One researcher is looking for the brain systems that support number sense and ...

Playing a math game designed to encourage practicing the basic “number sense” all children are born with improved the ability of young children in a study to do math, Johns Hopkins University ...

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Students in Melissa Williams' kindergarten class at the Westminster School in Atlanta, Georgia, practice connecting quantities to written numbers — a key part of number sense. Credit: Holly Korbey for ...