You say that perpendicular bisectors intersect at a point? I concur! Learners investigate points of concurrencies, specifically, circumcenters and incenters, by constructing perpendicular and angle bisectors of various triangles.

Get your class working on the railroad with this detailed and interactive lesson. After reading and discussing Ten Mile Day, learners explore division of labor, human capital, and productivity with a hands-on group activity in which they...

Before loaning a friend money, what factors would you consider and why would you lend it? Your young economists will face questions like these in a lesson plan on banking, profit, risk, and reward, which includes the reading of the...

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...

Working in pairs, scholars use picture cards to practice segmenting words into phonemes and blending phonemes into words. When a peer answers correctly they place a penny in a treasure chest. Incorrect responses make the card go back in...