(This post has been updated) A study conducted by the Center for Economic and Entrepreneurial Literacy, released Thursday, finds that many Americans aren’t exactly the brightest bulbs in the room.

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 ...

More than half of city public school students still don’t have a basic grasp of math and English, according to the latest round of state test results released Wednesday. Overall, 46.7 percent of kids ...

From an early age, children try to make sense of their world by applying context and meaning to certain ideas. But many children also form misconceptions about number concepts and operations that can ...