Two girls at a back table sang, their worksheets ... functions, slope — that come with Algebra I, some experts and teachers say. Those more complex ideas also require extended concentration, which is ...

Two girls at a back table sang, their worksheets empty ... middle schoolers. “Eighth grade, they’re just in full-on puberty, hormones,” said Zach Loy, another math teacher at the high ...

Two girls at a back table sang, their worksheets empty ... middle schoolers. “Eighth grade, they’re just in full-on puberty, hormones,” said Zach Loy, another math teacher at the high ...