Illustrative Mathematics
Rational or Irrational?
Is 4 plus the square root of 2 rational or irrational? After your class has gained a basic grasp of rational and irrational numbers, use this worksheet to push them a little further in their understanding. Learners must identify sums and...
Mathematics Assessment Project
Meal Out
Middle schoolers identify an equation in one variable that models a restaurant order. They then solve the equation to determine the number of people who had each type of meal.
CK-12 Foundation
Particle Tracks
Did you know physicists can identify new particles by observing the path they take in a particle accelerator? Scholars explore the variables that determine the direction and radius of the circular path different particles take. They...
CK-12 Foundation
Function Rules for Input-Output Tables: Soda Sugar Function Table
Examine the relationship between the input and output variables in a table of values. As learners build an input-output table using online manipulatives, they begin to identify patterns. They answer questions about these patterns and...
American Statistical Association
Nonlinear Modeling: Something Fishy
There are plenty of fish in the sea, but only a few good resources on regression. Young mathematicians first perform a linear regression analysis on provided weight and length data for fish. After determining that a linear model is not...
Curated OER
Examine the Data
Seventh graders examine a teacher-created database and identify specific variables and develop hypothesis statements as to their possible effect. They create a summary statement either proving or disproving their hypothesis.
Curated OER
Measuring Temperature and the Production of CO2 in Yeast
Students use a model experiment to complete an experiment on yeast. In groups, they identify the independent and dependent variables and use the scientific method to complete the activity. They record their observations and discuss them...
Curated OER
Creating a Federal Budget
High schoolers research how the government works together to create a budget. In groups, they examine each major spending category and their purpose. They identify the many challenges and compromises that must take place to agree on a...
Curated OER
Specializations of Members of Congress
Students use the internet to research and determine who their representative is. In groups, they discuss how the representatives set their priorities and identify the various roles they can play. They determine which role their own...
Curated OER
The Job of a Legislator
Students review the roles and responsibitlies of members of Congress. After reading excerpts of a book about one member, they write their own version about the same representative. They also identify the challenges and benefits of begin...
Curated OER
The Qualities of a Member of Congress
Learners identify the roles and responsibilies of a member of Congress. In groups, they brainstorm a list of qualities senators and representatives should have. They also work together to develop a brochure for someone to examine if they...
Curated OER
Testing the Accuracy of a Rain Gauge
Students identify and test variables that may affect the accuracy of a rain gauge. They share findings of their research with the class in a 'mini-meteorology-convention'. They design an experiment with a control setup to test their...
Curated OER
Graphing Pendulum Results
Sixth graders set up a pendulum experiment deciding which variable to manipulate (length of string or weight on the string). They create a hypothesis, collect necessary equipment, and write out each step of their experiment. They then...
Curated OER
Scattered About
Students are introduced to the concept of scatter plots after reviewing the various types of graphs. In groups, they analyze the type of information one can receive from a scatter plot and identify the relationship between the x and y...
Curated OER
Discovering Ohm's Law
Connect math with science! Pupils apply properties of Ohms Law as they solve problems and identify the inverse relationship of a function. They analyze the shape of the graph of an inverse function and use it to make predictions.
Curated OER
Area of Polygons
Students engage in a lesson that is about the concept of polygons and focuses upon finding the area. They use formulas provided in the lesson in order to solve problems given by the teacher for independent practice. Geometric figures are...
Curated OER
Does The Lab Coat Fit?
Students describe the steps in the research process and identify the three requirements for a true experiment. They define independent and dependent variables. They discuss the Agriscience Student of the Year award and list the five...
Curated OER
BEETLES: The Coming Out
Young scholars design an experiment to test the variables involved in the hatching of the Bruchid beetle.
Curated OER
Multiplying Polynomials
Students explore multiplying polynomials. They observe solving polynomials using the standard order of operations, FOIL, and the box method. Throughout the demonstration, students explore strategies of solving word problems such as...
Virginia Department of Education
Solving Linear Equations
Practice solving linear equations by graphing. Scholars learn to solve multi-step linear equations in one variable by graphing both sides of the equation separately. They use graphing calculators to find the intersection of the graphs.
Curated OER
Slippery Slope
Middle schoolers use a computer to complete activitites about slope. They find the slope of mountains, roofs, and stairs using rise over run. Pupils are shown different types of slopes and have to identify if the slope is positive,...
Curated OER
His and Her-bariums
Pupils collect and identify plant species from campus, create a home herbarium, and compare with the plant species from school.
Curated OER
Alfalfa Butterfly/Caterpillar Lifecycle Investigation
Young scholars collect and record data. They identify sex of butterflies. They make conclusions based on collected data.
Curated OER
Clean Energy: Hydro-power
Students read about and discuss renewable and non renewable energy and identify how a dam produced energy using hydro-power. In this water energy lesson plan, students look at diagrams and pictures of water energy technology.