###
Gravity

Using interactives, students will demonstrate that gravity is the force that governs the motion of our solar system.

###
Using Theoretical and Experimental Probability to Make Predictions

Given an event to simulate, the student will use theoretical probabilities and experimental results to make predictions and decisions.

###
Using Multiplication by a Constant Factor

Given problems involving proportional relationships, the student will use multiplication by a constant factor to solve the problems.

###
Predicting, Finding, and Justifying Data from a Table

Given data in table form, the student will use the data table to interpret solutions to problems.

###
Determining Slopes from Equations, Graphs, and Tables

Given algebraic, tabular, and graphical representations of linear functions, the student will determine the slope of the relationship from each of the representations.

###
Predicting, Finding, and Justifying Data from Verbal Descriptions

Given data in a verbal description, the student will use equations and tables to solve and interpret solutions to problems.

###
Matter and Energy—Chemical Reactions

Given descriptions or illustrations, students will investigate how evidence of chemical reactions indicates that new substances with different properties are formed.

###
Texas Performance Standards Project

These videos introduce the Texas Performance Standards Project (TPSP), a resource for providing differentiated instruction to gifted/talented (G/T) students.

###
Food Chains, Food Webs, and Energy Pyramids

This resource provides flexible alternate or additional learning opportunities for students to diagram the flow of energy through living systems, Seventh Grade Science TEKS (7)(5)(C).

###
Sedimentary Rocks and Fossil Fuels

A Tier 1 earth science instructional resource for grade 5.

###
Light: Reflection and Refraction

This is a tier I instructional resource to provide a scaffolded learning experience for TEKS (5)(6)(C).

###
Creating Nets for Three-Dimensional Figures

Given nets for three-dimensional figures, the student will apply the formulas for the total and lateral surface area of three-dimensional figures to solve problems using appropriate units of measure.

###
Drawing Conclusions about Three-Dimensional Figures from Nets

Given a net for a three-dimensional figure, the student will make conjectures and draw conclusions about the three-dimensional figure formed by the given net.

###
Converting Between Measurement Systems

Given a real-world situation with measurements in either metric/SI or customary units, the student will solve a problem requiring them to convert from one system to the other.

###
Interactive Math Glossary

###
Introduction to Plate Tectonics

This resource is intended to use for Tier I classroom instruction.

###
Human Impact

This resource can be used, in conjunction with best practices, for Tier I classroom instruction.

###
Modeling the Volume of a Rectangular Prism

This activity provides an opportunity for students to model the volume of a rectangular prism and make connections to the formula, *V*=*l* ´ *w* ´* h*.

###
Exploring the Ratio of Circumference to Diameter

This activity provides an opportunity for students to explore the ratio of the circumference of its circle to the length of its diameter in order to generalize the ratio for pi.

###
Area of Triangles, Parallelograms, and Trapezoids

These activities provide an opportunity for students to explore the area formulas for triangles, trapezoids, and parallelograms.