Worksheet
Yummy Math

A Cardioid for Valentine’s Day

For Students 7th - 12th Standards
It's Valentine's Day in geometry class! Celebrate the day of love with a heart-themed activity in which young mathematicians create a cardioid on polar graph paper.
Worksheet
Yummy Math

Parametric Equations and a Heart

For Students 8th - 12th Standards
Trigonometry, art, and Valentine's Day come together in a creative activity about parametric equations. Learners calculate several equations before graphing them either by hand, on a graphic calculator, or Excel spreadsheet to curve...
Lesson Plan
Curated OER

Texas Commemorative Maps: Honoring Our Past

For Teachers 6th - 8th Standards
To celebrate Texas, groups plan and create a commemorative map for a topic or theme in Texas history. The richly detailed plan and the approach could easily be adapted to any state. Samples are included.
Lesson Plan
Curated OER

618,000: Shall Not Have Died in Vain

For Teachers 6th - 11th
Students explore the American Civil War. In this Civil War instructional activity, students examine a slave auction advertisement and an Abraham Lincoln quote. Students also read Pink and Say, create a foldable regarding naval warfare,...