Ratio and Proportion (RP)

Water Troughs on the Rez is a lesson plan to help students understand the mathematical perspective of everyday items around our homes on the reservation. Students are to share different types of water

This is part 2 of a two-part series focused on the effects of grafting tomato plants to potato root stock in order to create "pomato" plants. This lesson is written for junior high students but can be

In this lesson, students use the Kepler’s Laws PhET Simulation to collect data on the period and average radius of the planetary orbits. They graph and analyze that data to derive Kepler’s 3rd Law.

Students will be able to collaboratively build, and program a simple robot using Lego Spike Prime kits. Students will demonstrate basic skills in robotics and coding by successfully constructing their

In this lesson two of four, students have to estimate and guess how much weight each of four factors has on a person's life expectancy, which often causes discomfort. They will ask you for direction

In this first of a four-part unit, students are introduced to the question under investigation: How much life insurance should I buy to cover myself when I am 45 years old? To answer this

How old is Earth? How big is 1 million years compared to 1 billion years? Students will use three models to organize geologic time and practice cross multiplication to solve for a variable.

Explore how cells can only be so big by studying how things move in and out of them, and discover why the size of a cell is connected to its surface area and volume.

In this lesson, students will extract chlorophyll from spinach leaves and make different concentrations following the dilution method. Students will learn to compare the absorbance values obtained at