• Resource ID: R4SCI0023
• Subject: Science

### 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)

• Resource ID: R4SCI0035
• Subject: Science

### Conservation of Momentum

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

• Resource ID: PCM1L1
• Subject: Math

### Introducing Conic Sections

Given a verbal description or a pictorial representation, the student will describe a conic section as the intersection of a cone and a plane.

• Resource ID: PCM1L2
• Subject: Math

### Graphing Conic Sections: Ellipses

Given an equation, the student will use parameter changes to graph an ellipse and to identify the changes in the graph of an ellipse.

• Resource ID: PCM1L3
• Subject: Math

### Graphing Conic Sections: Hyperbolas

Given an equation, the student will use parameter changes to graph a hyperbola and to identify the changes in the graph of a hyperbola.

• Resource ID: R4SCI0050
• Subject: Science

### Gravitational Force

This resource provides flexible alternate or additional learning activities for students learning about the gravitational attraction between objects of different masses at different distances. IPC TEKS (4)(F)

• Resource ID: SE131001
• Subject: Math

### 8.01 Introduction to Confidence Intervals

In this video, students will be introduced to the construction and interpretation of confidence intervals.

• Resource ID: SE131002
• Subject: Math

### 8.02 Confidence Interval for One Mean

In this video, students will learn to construct a confidence interval for a population mean.

• Resource ID: SE131003
• Subject: Math

### 8.03 Visualizing a Confidence Interval

In this video, students will learn to visualize the construction of a confidence interval.

• Resource ID: SE131004
• Subject: Math

### 8.04 Interpreting Confidence Intervals

In this video, students will learn to interpret a confidence interval.

• Resource ID: SE131005
• Subject: Math

### 8.05 Confidence Interval for One Proportion

In this video, students will learn to construct and interpret a confidence interval for one proportion.

• Resource ID: SE131006
• Subject: Math

### 8.06 Factors Affecting the Width of a Confidence Interval

In this video, students will explore how the components of a confidence interval affect its width.

• Resource ID: SE131007
• Subject: Math

### 8.07 Confidence Intervals in the Real World

In this video, students will analyze confidence intervals in the real world.

• Resource ID: SE131036
• Subject: Math

### 7.01 Variability in Sample Proportions, Part 1

In this video, students describe and model variability using a binary population distribution and the sampling distribution of a sample proportion.

• Resource ID: SE131037
• Subject: Math

### 7.02 Variability in Sample Proportions, Part 2

In this video, students learn to describe and model variability using a binary population distribution, and the sampling distribution of a sample proportion.

• Resource ID: SE131038
• Subject: Math

### 7.03 Variability in Sample Means

In this video, students describe and model variability using a continuous population distribution, and the sampling distribution of a sample mean.

• Resource ID: SE131039
• Subject: Math

### 7.04 Using the Central Limit Theorem

In this video, students use the central limit theorem to describe variability using a sample mean.

• Resource ID: SE131009
• Subject: Math

### 9.01 Steps of Hypothesis Testing

In this video, students will learn the steps of hypothesis testing and how to interpret its results.

• Resource ID: SE131010