How did free and enslaved blacks work to craft freedom for themselves and their families before the Civil War? Young historians read about the life of Thomas Day, a free black man who also owned slaves and had abolitionist ties in...

How do you solve for an unknown angle? In this sixth installment of a 36-part series, young mathematicians use concepts learned in middle school geometry to set up and solve linear equations to find angle measures.

Logical thinking is at the forefront of this jam-packed lesson, with young mathematicians not only investigating geometric concepts but also how they "know what they know". Through each activity and worksheet, learners wrestle with...