+
Assessment
1
1
Balanced Assessment

Catenary

For Students 11th - 12th
Develop a model for a hanging chain. Pupils find a mathematical model for a hanging chain and then they compare their models to the precise function that models the curve. Scholars come up with a strategy to determine how close their...
+
Instructional Video8:36
Corbett Maths

Instantaneous Rates of Change

For Students 8th - 12th Standards
Here's a great lesson that looks at slope as an instantaneous change. Using an estimated tangent line, the presenter shows the class how to find an approximation for the instantaneous rate of change. Scholars determine the slope of the...
+
Lesson Plan
Curated OER

French Fry Run

For Teachers 2nd
Student explore estimation and measurement. In this measurement instructional activity, 2nd graders measure french fries, graph their data, and determine the size of french fries that is the best value. Students practice how to add...
+
Lesson Plan
Curated OER

A Relatively Far Out Idea: Estimating

For Teachers 4th - 5th
Students investigate methods of estimating through cooperative group activities, hands-on activities, the use of tables and graphs and an interactive video.
+
Lesson Plan
Curated OER

Heart to Heart

For Teachers K - 2nd
Students predict the outcome of a question and conduct a survey and record their findings on a bar graph.
+
Lesson Plan
Curated OER

Probability

For Teachers 4th
Fourth graders perform probability experiments. In this math lesson, 4th graders complete a penny toss to evaluate and graph the combinations of outcomes. In a second activity, students draw M&Ms out of a bag and graph results. In a...
+
Lesson Plan
Curated OER

Pumpkin Seed Experiment

For Teachers 4th - 7th
In this unique lesson students participate in a pumpkin seed experiment. Students interact with the pumpkins weight, seeds and record their findings of what lies within the pumpkin once the top of the pumpkin is cut off for observations....
+
Lesson Plan
Curated OER

Investigations into Estimations

For Teachers 4th - 6th
Young scholars gain the powerful tools of estimation, prediction, and averaging and discover the importance these tools have in daily living.
+
Lesson Plan
Pennsylvania Department of Education

Classifying Figures on the Coordinate Plane

For Teachers 5th
Fifth graders use estimation to solve word problems. In this fractions lesson, 5th graders decide whether or not an answer to a work problem is reasonable by applying their knowledge of fractions, decimals and estimation. This lesson...
+
Lesson Plan
Curated OER

Count on Math

For Teachers 3rd - 8th
Learners develop number sense up to a million.  In this developing number sense up to a million lesson plan, students count their breaths in given time span.  Learners use blocks representing 10's and 100's to create a million.  Students...
+
Lesson Plan
Curated OER

Guess Your Best

For Teachers 3rd - 5th
Students discuss situations when it is useful to know exact weight of object as opposed to estimated weight, estimate weight of various items, weigh them on scale using ounces and pounds, and compare their weights on Guess Your Best...
+
Lesson Plan
Curated OER

Boomerang

For Teachers 4th - 8th
Students explore the concept of boomerangs. In this boomerang lesson, students throw homemade boomerangs at different angles to record maximum distance and if it returned or not. Students collect their boomerang data then create a...
+
Worksheet
Curated OER

Local Linearity and the Microscope Approximation

For Students Higher Ed
In this local linearity worksheet, students identify the slope of a line tangent to the graph at a given point. They use linear approximation to estimate values. Students determine the slope of a secant line at a given point. This...
+
Lesson Plan
Curated OER

Cave Formation Age Estimation

For Teachers 8th - 12th
Students investigate growth rates of flowstone formations. They view a virtual field trip and discuss how flowstones form. They observe the cave fieldtrip and predict the growth rate for a cave formation. They graph growth rates and...
+
Worksheet
Curated OER

Differentiability and Linear Approximation

For Students Higher Ed
In this differentiability activity, students write expressions for a tangent line approximation to a graph, determine the limits, and use Taylor's theorem to differentiate given functions. This three-page activity contains a discussion...
+
Lesson Plan
Curated OER

Scientific Method and Graphing

For Teachers 7th
Seventh graders use the scientific method to determine how many seeds are in a watermelon.
+
Lesson Plan
Curated OER

Using Inequalities to Problem Solve

For Teachers 8th - 10th
Students explore inequalities. In this Algebra I lesson, students solve and graph linear inequalities involving addition, subtraction, multiplication, or division.  Students use inequalities to solve and graph real-world problems.
+
Lesson Plan
Curated OER

Square Roots, Number Classification, Ordering & Graphing

For Teachers 9th
Ninth graders identify numbers as rational or irrational. Using calculators estimation, and factoring methods, 9th graders compute the square root of numbers. They graph numbers in sequential order and round numbers integers to the...
+
Assessment
1
1
California Education Partners

Animals of Rhomaar

For Students 7th Standards
Investigate the growth rates of alien animals. Pupils study fictional animals from another planet to determine how much they grow per year. The investigators plot the growth of their animals over a period of time and then compare them to...
+
Assessment
Noyce Foundation

Cat Food

For Teachers 6th - 7th Standards
Determine the right mix of cans of cat food. The resource consists of an assessment task to determine the cost to feed two cats for a specific number of days and requires scholars to interpret remainders within a context. The resource...
+
Assessment
1
1
Mathematics Assessment Project

Middle School Mathematics Test 5

For Students 6th - 8th
A middle school test contains two 40-minute sections covering material through algebra. All questions involve applied problem solving or mathematical analysis.
+
Lesson Plan
Curated OER

Water: From Neglect to Respect

For Teachers 5th - 8th
The goal of this collection of lessons is to make middle schoolers more aware of the ways in which they are dependent upon water to maintain their standard of living. Learners compare water use in Lesotho to water use in the United...
+
Lesson Plan
Curated OER

Can You Measure Up?

For Teachers 2nd - 3rd
Here is a well-designed lesson on common standards of measurement for your young mathematicians. In it, learners calculate measurements in standard and non-standard units. They make predictions, record data, and construct and design...
+
Lesson Plan
Curated OER

Hey, Pythagoras! Help Me Understand Your Theorem!

For Teachers 8th - 12th
Learners explore the Pythagorean Theorem. In this math lesson plan, pupils solve problems using the Pythagorean Theorem. They select the appropriate numbers to substitute in the formula to solve problems.