After two decades of slow and steady progress in math, U.S. fourth-graders made no improvement over 2007, according to nationwide test scores released Wednesday. Eighth-graders made headway, posting ...

(CNN) — Fourth- and eighth-graders fell behind in reading and had the largest ever decline in math, according to a national educational assessment that shows the devastating impact of Covid-19 on ...

This lesson uses models to convert mixed numbers to improper fractions. This lesson uses models to convert mixed numbers to improper fractions.

In the latest confirmation that extended pandemic-era school closures took a huge toll on a generation of young Oregonians, new federal test results show the state’s middle and elementary students ...