Curated OER
VSEPR Theory: Molecules with Lone Pairs
In this VSEPR theory worksheet, learners build models of molecules using styrofoam balls and pipe cleaners to represent lone pairs. Students complete a chart for 12 molecules with valence electrons, Lewis structures, bond angles, lone...
Curated OER
Organic Chemistry Problem Set Key
In this organic molecules instructional activity, students solve nine problems involving reactions of organic molecules. They must draw and label reactions, explain the processes of the reactions and predict products of reactions
Curated OER
IPC Chemistry Review
In this chemistry review worksheet, learners classify and name compounds, calculate atomic mass, draw Lewis Dot Diagrams, and determine number of protons for atoms. This worksheet has 37 fill in the blank, 38 matching, and 3 short answer...
Curated OER
Building Blocks of Geometry
In this geometry worksheet, students answer questions about midpoints, distance, lines and segments. They are given different shapes and asked to calculate the angles, and sides of polygons.
Inside Mathematics
Hexagons
Scholars find a pattern from a geometric sequence and write the formula for extending it. The worksheet includes a table to complete plus four analysis questions. It concludes with instructional implications for the teacher.
Curriculum Corner
Earth Day Grid Math
Get into springtime with a festive practice sheet designed to test scholars' knowledge of grids. Learners locate items such as watering cans, snails, and flowers following the x and y-axis. Worksheet themes include Earth Day, gardening,...
Illustrative Mathematics
Lines of Symmetry for Circles
Further your instruction on geometrical symmetry with an investigation of circles. Fourth graders come to realize that the lines of symmetry of a circle are infinite.
Inside Mathematics
Graphs (2007)
Challenge the class to utilize their knowledge of linear and quadratic functions to determine the intersection of the parent quadratic graph and linear proportional graphs. Using the pattern for the solutions, individuals develop a...
Willow Tree
Interior Angles, Exterior Angles, and Diagonals of Polygons
How does the number of sides of a polygon affect the angle measures? Learners recognize a pattern in finding the total measure of interior and exterior angles and the number of diagonals. They use the patterns to calculate...
Curated OER
Geometric Figures
In this geometric figures worksheet, 7th graders solve and complete 10 different problems that include measurement. First, they draw a reflection of a given shape over a line. Then, students draw a rotation of a different shape. They...
Curated OER
Leveled Problem Solving Quadrilaterals and Other Polygons
In this quadrilaterals and polygons worksheet, students solve the problems using quadrilaterals and other polygons. Students solve six problems.
Curated OER
Analyze a Street Map
In this street map worksheet, students analyze a section of a street map of Washington D.C, finding parallel streets, listing streets that form given shapes, and following directions. Answers on page 2.
Curated OER
Coordinates
In this coordinates instructional activity, students solve and complete 3 different types of problems. First, they write the coordinates of each of the points shown in the diagram. Then, students draw the quadrilateral that is described...
Curated OER
Match The Nets
In this math learning exercise, students match the drawings that are in pieces in order to create three dimensional geometric figures. They match the nets with the shapes.
Curated OER
Tudor Homes- The Still Room and Herb Garden
In this Tudor homes instructional activity, students read about the importance of the still room and the herb garden in Tudor life. They locate and identify herbs, sketch a plan of a herb garden at Blakesley Hall, draw an herb, and...
Curated OER
Nets
In this cube worksheet, learners work with nets of a cube and determine which net makes an cube. Students answer 7 questions.
Curated OER
Weather Review
In this weather instructional activity, learners reviews terms associated with measuring different weather phenomena plus draw examples of different types of fronts on a weather map. This instructional activity has 5 true or false, 15...
Curated OER
Right Angles in the Classroom
In this finding right angles worksheet, learners look around the classroom and draw any right angles they see. Students then "tick" any right angle in 6 geometric shapes.
Curated OER
Making an Angle Eater
Third graders create angle eaters where they use circles with cut outs to identify right, obtuse, and acute angles. Students complete 1 angle eater.
Curated OER
Bridges- Design a Bridge
In this bridge design worksheet, students answer 5 general questions about bridges. Students follow the directions to construct 4 types of bridges with paper and test them for strength.
Curated OER
Unit 7 Transformations
In this transformations worksheet, learners observe the errors in the reflection of a picture. They determine the number of transformations needed to complete a grid. Students perform reflections according to directions and...
Curated OER
The Mass of the Van Allen Radiation Belts
For this van Allen Radiation Belts worksheet, students are given the formula for the field line of the Earth's inner magnetic field. Students use this equation to find the polar coordinates of a field line in the van Allen Belts. They...
Inside Mathematics
Snakes
Get a line on the snakes. The assessment task requires the class to determine the species of unknown snakes based upon collected data. Individuals analyze two scatter plots and determine the most likely species for five...