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

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 provides vertical alignment charts for the revised mathematics TEKS.

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.

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

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

Kid2Kid videos on determining the meaning of slope and intercepts in English and Spanish

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.

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.

Given application problems involving lateral or total surface area the student will estimate measurements and solve the problems.

Given pictorial representations and problem situations involving area, the student will describe the effects on area when dimensions are changed proportionally.