###
45-45-90 Triangles

To learn the pattern of the side lengths of a 45-45-90 triangle, students complete a gallery walk, a card sort activity starting with using the Pythagorean theorem, and activity to locate if there is an error in a presented problem and if so to identify what the error is.

###
Objects in Motion

This resource provides flexible alternate or additional learning activities for students learning about the concepts of distance, speed, and acceleration. IPC TEKS (4)(A)

###
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.

###
Conservation of Momentum

This resource was created to support TEKS IPC(4)(E).

###
6.01 Probability and the Law of Large Numbers

In this video, students are introduced to the concept of probability using the Law of Large Numbers.

###
6.02 Probability Terminology

In this video, students learn key terminology associated with probability.

###
6.03 Venn Diagrams

In this video, students represent and calculate probabilities using Venn diagrams.

###
6.04 Independent and Mutually Exclusive Events

In this video, students calculate probabilities for independent events and mutually exclusive events.

###
6.05 Contingency Tables

In this video, students calculate probabilities using a two-way contingency table.

###
6.06 Tree Diagrams

In this video, students calculate conditional probabilities using a tree diagram.

###
6.07 Discrete Random Variables

In this video, students are introduced to discrete random variables.

###
6.08 The Binomial Distribution

In this videos, students use the binomial distribution to find the expected value, variance, and probabilities associated with a binomial random variable.

###
6.09 Binomial Approximation

In this videos, students approximate the binomial distribution with the normal distribution for large samples.

###
4.01 Frequency Tables

In this video, we introduce frequency and relative frequency tables.

###
4.02 Cumulative Frequency Tables

In this video, students will construct cumulative frequency tables.

###
4.03 Dot Plots and Comparing Distributions

In this video, we construct our first visual beyond listing data: dot plots. We also begin our discussion of center, shape, spread, and outliers, and compare dot plots.

###
4.04 Stemplots and Comparing Distributions

In this video, we construct and compare stemplots, and continue our conversation about shape, center, spread, and outliers.

###
4.05 Histograms and Comparing Distributions

In this video, we construct histograms and use them to compare data distributions.

###
4.06 Box Plots and Comparing Distributions

In this video, we construct box plots and use them to compare data distributions. We also compare box plots and histograms.

###
11.01 Scatterplots

In this video, students will analyze scatterplots for strength, direction, and form, and identify potential outliers.