Curated OER
Which Number is Greater?
Students draw pictures of two digit numbers to identify the greater value. In this math lesson, students plot two digit numbers on a number line and identify the greatest or lesser value. Students use the greater than and less than...
Curated OER
An Introdcution to Derive
Twelfth graders explore Derive. In this Calculus lesson, 12th graders investigate the menus and tools available in Derive. In addition to the familiarization part of the lesson, students investigate Pascal’s Triangle,...
Curated OER
Tzedakah: How Can We Help?
Students define what constitutes a nutritious meal, the price of a healthy meal, and understand that some people can't afford healthy meals. In this healthy meals lesson, students estimate and research the cost of a nutritious meal, add...
Curated OER
Rounding
First graders round to estimate greater sums. After a lecture/demo, 1st graders complete a web lesson plan on estimation. They practice rounding to the nearest hundred using a restaurant take-out menu.
Curated OER
Constructing Triangles
Students construct triangles. In this geometry lesson plan, students create equilateral triangles. They also construct triangles where the sides are different. They use the lab to create and move shapes around with the Cabri program.
Curated OER
Quadrilateral within Quadrilaterals
Students investigate the properties of quadrilaterals. In this geometry lesson, students solve problems dealing with construction and designs. They work with quadrilaterals, midpoints and parallelograms.
Curated OER
Cyberchase
Students participate in math games to learn to count combinations. In this counting combinations lesson, students complete the 'Cyber Chow Combos Organizer' to practice counting combinations. Students then complete a combinations...
Curated OER
Moving Out
Students determine their cost of living. In this determining their cost of living lesson, students think of ten necessary things they would need if they moved out of their parents house. Students research the cost of renting...
Curated OER
Calculator
Students explore the calculator utility function on a Macintosh computer. In this calculation lesson, students launch the calculator feature and complete a problem solving worksheet.
Curated OER
Finding Sales Tax
Seventh graders investigate sales tax. Following a teacher demonstration, they find sales tax and the total cost of items. In groups, classmates choose items from a menu that they would like to purchase. Each student figures the sales...
Curated OER
Parametric, Vector, Polar, and 3D Functions
Twelfth graders investigate the capabilities of the TI-89. In this calculus lesson, 12th graders explore the parametric equation for a circle, for arc length of curves, and for trajectories. Students investigate the symbolic...
Curated OER
Constructing Perpendiculars
Students construct perpendicular lines. In this geometry lesson plan, students use a compass and straight edge to do construction. They start from a point to a line.
Curated OER
Dividing Line Segments into n Congruent Parts
Students identify lines, and line segments. In this geometry lesson plan, students divide line segments into equal congruent parts. They complete a laboratory activity dealing with lines and segments.
Curated OER
Interior and Exterior Angles of Polygons
Students identify interior and exterior angles of polygons. In this geometry lesson, students add interior and exterior angles of polygons. They use angle theorems to solve the problems.
Curated OER
Introduction to Slope Fields
Students plot slope fields. In this introduction to slope fields lesson, students plot 12 slope fields for given differential equations.
Curated OER
How to Reason
Students practice their logical thinking skills. For this reasoning lesson, students complete tasks involving geometric shapes, place value, and odd/even numbers.
Curated OER
Properties of Special Parallelograms
Students identify properties of trapezoids. In this geometry lesson, students are put into groups and use computer programs to analyze polygons. They drag and move the shapes around as they make predictions.
Curated OER
Counting Principle
Students identify the different outcomes given a situation. In this algebra lesson, students calculate the possible outcome using the counting principle. They compare and analyze patterns to make their predictions.
Curated OER
Proofs of the Pythagorean Theorem
Working individually and collaboratively, geometers gain a clear understanding of the Pythagorean theorem. They create, explain, and compare proofs of the theorem. Proofs involve areas of trapezoids, squares, and triangles, congruent...
Alabama Learning Exchange
The State Capital of Stem and Leaf
Students explore the concept of stem and leaf plots. For this stem and leaf plots lesson, students plot the 50 US states' capitals on a stem and leaf plot according to the first letter of each state. Students compare...
Curated OER
Trees: The Inside Story
Students explore trees. For this math lesson, students identify the basic parts of trees. Students create a model of a tree and label the parts.
Curated OER
Math Made Easy
Young scholars evaluate word problems. In this problem solving lesson, students are presented with word problems requiring graphing skills and young scholars work independently to solve.
Alabama Learning Exchange
How Big Can a Bee Be?
Mathematicians analyze the relationships between surface area and volume. They conduct Internet research, conduct various experiments, record the data in a spreadsheet, and graph the results and compare the rate of increase of surface...
Alabama Learning Exchange
Finding Prime
Fifth and sixth graders explore prime numbers. They work with a partner to build rectangular arrays using twelve tiles. Factor pairs are noted and recorded on graph paper. Pupils construct rectangular arrays with a prime number and...