Number sense is so ingrained that many adults don’t remember being taught such early math skills, much like learning how to read. But unlike the recent wave of evidence on science-based reading ...

A “rekenrek,” counting sticks, number blocks and other Math manipulatives I don’t have any love story to tell between myself and Math. This is one subject I dreaded the most when I was in school. So ...

Watch this video about finding the position of numbers on a number line using tens and ones (also known as units). There are many different ways of representing the number 46. Here we have used ...

ATLANTA — Students gathered around a bright blue number board in Melissa Williams’ kindergarten class at the Westminster School, gazing at the bank of 100 blank squares, organized in rows and columns ...