Young scholars explore the concept of baking cookies. For this baking cookies lesson, students work in groups to correctly make a batch of cookies. Young scholars must convert measurements in order to determine the correct amount of...

Young scholars investigate Congress and how individuals are represented in this Country.  In this government lesson, students complete worksheets research government web sites to determine which senators and congressmen represent...

Young scholars explore the origin of tangram. In this algebra lesson, students form different shapes and figures using tangram. They solve for the area of different shapes without using any geometric formulas, but the idea of tangram...

Fourth graders practice making patterns using Unifix cubes and identify, analyze, and determine rules for describing numerical patterns involving operations and nonnumerical growing patterns. They also find an example of a pattern in...

Middle schoolers explore distance-time plots. In this algebra instructional activity, they will investigate how different types of motion affect the distance-time plot.

High schoolers analyze historical data. In this school desegregation lesson, students make predictions about opposition to desegregation, examine the provided desegregation data, and determine if their predictions were correct.

Students read the Constitution and discuss the importance of enumeration. In this Census lesson, students complete a Census schedule and discuss the job skills of applicants. Students research Census data to compare and contrast the...

Learners estimate angle measures in this this estimating angle measures lesson. They use an application on their graphing calculator that shows various settings involving angles and then they estimate the angle measure of a clock's...

Students copy and figure out the Mystery Codeword each day. They copy Mystery Code into journal. They match the number with the letter to decipher the code word. They draw a picture to match code word. At the end of the week, the...

Fifth graders identify the aspects of Ancient Egyptians and Heiroglyphs. They compare and contrast Egyptian Hieroglyphs with the decimal number system. Students recognize the decimal number system and compares to bases other than ten.

Students identify geometric shapes, demonstrate construction of an object graph, compare sets of objects, estimate which student has the most geometric shapes in his or her bag, and play computer game Jump Start Kindergarten.

Third graders listen to a read-aloud of Leo Lionni's, Inch by Inch before measuring a variety of items using both standard and metric units. They record the measurement data and follow a recipe for dirt pie.

Students identify and compare the characteristics of floor plans and zoning to family activities and needs. They draw an accurate floor plan--either existing or a work in progress to scale. Then, students roughly sketch their bedroom...

Fourth graders identify and classify different triangles and quadrilaterals. Then they demonstrate an understanding of plane and solid geometric objects and use this knowledge to show relationships and solve specific problems. Students...

Using Cabri Jr. learners construct a circle and determine the equation of the circle they drew by finding the center and the radius. Students use the distance formula to derive the equation of their circle.

Learners investigate the properties of segments formed which chords, secants, and tangents, intersect. The dynamic nature of Cabri Jr. allows students to form and verify conjectures regarding segment relationships.

High schoolers differentiate lines and angles using betweenness in this geometry lesson. They differentiate angles and lines using Cabri Jr. and analyze the data and make conjecture.

Pupils explore the concept of angles and transversals. They construct parallel and non-parallel lines cut by a transversal using Cabri Jr. Learners then determine which angles are congruent and the relationship of angles when two lines...

Learners use technology to determine the shortest between two points in a plane. They are required to support their analytic explanations with visual illustrations.

Young scholars investigate the properties of quadrilaterals formed by angle bisectors of a given quadrilateral and quadrilaterals formed by the medians of quadrilaterals. This Cabri Jr. lesson provides opportunity for conjecture and...

Learners investigate the area of various figures. They construct triangles and quadrilaterals using Cabri Jr. and discuss the relationships between different angles, side lengths, and figures.

High schoolers explore the concept of quadrilaterals as they find the midsegments of quadrilaterals using Cabri Jr. on a graphing calculator. They find midpoints, slopes, angles, and distances of lines and angles.

Pupils investigate the properties of a rotation as they use technology (Cabri, Jr.) to observe the relationship between the pre-image and the image formed by the rotation. The lesson provides ample opportunity for learners to conjecture...

Learners explore the measures of the angles of a triangle in this geometry lesson. They use Cabri Jr. to investigate the sum of the measures of the interior angles of a triangle, and examine the relationships between the interior and...