Curated OER
Jumbles - Antonyms and Synonym Sentences
In this grammar and writing worksheet, 4th graders use 8 sets of words to form 8 complete sentences that show the proper use of synonyms and antonyms.
Curated OER
Atmospheric Shielding from Radiation I
In this radiation worksheet, students calculate the distance of a satellite in orbit to determine the placement of a radiation detection device. This worksheet has 2 problems to solve.
Curated OER
This Building is Tall
Students calculate the perimeter of shapes. In this geometry lesson, students relate properties of polygons to the real world. They find length, midpoint and slope.
Curated OER
Thinking!!!
In this mathematical concepts worksheet, students complete math word problems dealing with fractions, multiplication, probability, and more. Students complete 8 problems total.
Curated OER
Seventeen Math Regents Exam Pythagorean Theorem Questions
In this Pythagorean Theorem activity, students solve seventeen Math Regents Exam questions using the Pythagorean Theorem. The solutions are provided.
Curated OER
Observing the Outer Planets
Students observe the outer planets. For this science lesson, students use a telescope locate the outer planets of the solar system. Students create a video of their observations.
Curated OER
Math: Geometric Fun and Games
Third graders discover geometric shapes by completing a series of games and activities. Using ropes with knots tied every foot, they make shapes such as squares, triangles, and hexagons. In pairs, 3rd graders use pattern blocks to...
Curated OER
The Corner Problem
Students explore the concept of the corner problem. In this corner problem lesson, students use the TI-NSpire to determine the maximum length a rod can be and still pass horizontally around a corner. Students use similar triangles to...
Curated OER
New York State Testing Program: Mathematics Book 2, Grade 5 2008
In this 5th grade math standardized test practice worksheet, students solve 18 multiple-step open-ended math problems based on New York academic standards.
Curated OER
Water Quality Monitoring
Students comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...
Curated OER
Beaches of the Delaware Estuary
Students examine estuaries in Delaware. They, in groups, gather samples of water to find organisms and identify them.
Curated OER
Exploring Special Segments in Triangles
Students discover that four special segments have a common intersection point. They identify the position of the intersection point in triangles. They produce conjectures about areas of the divided triangles.
Curated OER
Time Flies When Math Is Fun
Third graders pracdtice telling time with a demonstration clock.
Curated OER
Design Your Space
Students evaluate the acceptable use of classroom space. The class participated in a brief lecture and discuss of floor plans and how they are used in architecture. Using graph paper, they create a scale drawing of the classroom...
Curated OER
Clocks and Time
Students construct clocks and then learn how to read a clock face, tell time, and determine how much time has elapsed.
Curated OER
A thousand seconds
Students use seconds, minutes, and hours. They then discuss the size of a thousand. After that they read time in digital or analogue form.