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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.

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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)

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Conservation of Momentum

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

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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)

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8.01 Introduction to Confidence Intervals

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

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8.02 Confidence Interval for One Mean

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

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8.03 Visualizing a Confidence Interval

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

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8.04 Interpreting Confidence Intervals

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

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8.05 Confidence Interval for One Proportion

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

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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.

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8.07 Confidence Intervals in the Real World

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

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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.

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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.

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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.

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7.04 Using the Central Limit Theorem

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

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9.01 Steps of Hypothesis Testing

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

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9.02 Hypothesis Test for One Mean, Part 1

In this video, students will learn how to perform a hypothesis test for one mean.

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9.03 Hypothesis Test for One Mean, Part 2

In this video, students will learn how to perform a hypothesis test for one mean and interpret its results.

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9.04 Statistical Significance vs Practical Significance

In this video, students will learn the difference between statistical significance and practical significance.

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9.05 Hypothesis Test for One Proportion, Part 1

In this video, students will learn how to perform a hypothesis test for one proportion.