Curated OER
Braking Distance
This real-life model of braking distance motivates learners to approach quadratic equations algebraically, numerically, graphically, and descriptively.
Curated OER
The football and Braking Distance; Model Data with Quadratic Functions
Pupils use the quadratic formula to solve application problems. The first problem relates to the path of a football thrown from the top of the bleachers. Students compute the time it will take the football to reach certain heights. In...
Curated OER
The Football and Braking Distance: Model Data with Quadratic Functions
High schoolers engage in a lesson that is about the concept of data analysis with the use of quadratics. They use a Precalculus text in order to give guidance for independent practice and to serve as a source for the teacher to use. The...
LABScI
Kinematics: The Gravity Lab
Falling objects can be brutal if you don't protect your noodle! Scholars explore the motion of falling objects through measuring short intervals to determine if the distance traveled varies with time. Building off of this, scholars...
Curated OER
The Math Reaction
Students use the reaction time to figure out problems. They use the following example to get them started with reaction time: the edge of a ruler is placed near a person's thumb and index finger and, without warning, the ruler is...
Curated OER
How Far?
Students explore how different textures provide varying amounts of friction to objects moving across them. They build a tool to measure the amount of friction between a note card and various surfaces by measuring the distance that a...
Curated OER
Reaction Time
Learners investigate their reaction times for grabbing a dropped ruler after discussing reactions times to other events such as moving your foot from the gas pedal to the brake. They drop the ruler from a sent height and record the time...
Curated OER
MARS Dead or Alive
Students describe the design and construction of the Mars Exploration Rovers (MERs). They imagine that they can visit Mars and think about what they want to find out about the planet. The review the solar system and discuss distances...
Curated OER
Electromagnitism Applications
Students experiment on magnets and electricity. In this physics lesson, students determine what factors affect the strength of a magnetic field. They design an experiment to determine how electromagnetic field strength varies with distance.
Curated OER
Model Data with Quadratic Functions
Students model data using quadratic equations. In this algebra lesson, students simplify and factor quadratic equations. They graph the function using collected data and analyze the parabola.
Curated OER
MAPPING THE TOPOGRAPHY OF UNKNOWN SURFACES
Students describe in words and graphic displays the elevation or depression profile of sections of Mars' Olympus Mons and/or Valles Marineris. They explain how orbiting spacecraft build up global maps one data slice at a time.
Curated OER
Graphs
Students list their favorite cars and create graphs of their favorites. Students determine how the graphs would change as their choices change.
Curated OER
The Truth About Triangles and Squares
Fourth graders investigate the patterns associated with both triangular and square numbers. They use counters as manipulatives to depict the numbers as needed but focus on problem solving using mental math techniques.
Curated OER
Nurse Tina Stick Puppet
Students describe alcohol s a drug that can be harmful to their bodies.
Curated OER
Thurmond: A Town Born from Coal Mines and Railroads (28)
High schoolers examine the complex and often dangerous daily routines at the Thurmond train depot, and explore how rail workers were immortalized by some of the people they served.