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

Given investigation scenarios and lab procedures, students will identify independent variables, dependent variables, constants, and control groups.

Students will distinguish between descriptive, comparative, and experimental investigations.

This resource provides Tier I instruction ideas for Grade 6+ science teachers in the area of potential and kinetic energy.

The Texas Response to Curriculum Focal Points Revised 2013 was created from the 2012 revision of the TEKS as a guide for implementation of effective mathematics instruction by identifying critical areas of content at each grade level.

This resource shows how to observe and describe weather changes from day to day and over seasons.

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

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

A resource to be used for Tier I instruction for the introduction of the structure of atoms.

This activity provides an opportunity for students to represent whole numbers with pictures.

In these activities students will explore and identify patterns in related addition and subtractions number sentences.

In this activity students will model addition and subtraction of two-digit numbers.

This activity provides an opportunity for students to investigate the perimeter of polygons.

This activity provides an opportunity for students to build an understanding of parallel and intersecting lines.

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.

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.

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

These activities provide an opportunity for students to explore reflections both on and off of a coordinate plane.