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Given examples, students will recognize the importance of taxonomy to the scientific community.
Taxonomy: Major Groups
Given illustrations or descriptions, students will determine the classification of organisms into domains and kingdoms.
Relationships Between Organisms: Food Chains, Webs, and Pyramids
Given illustrations, students will analyze the flow of matter and energy in food chains, food webs, and ecological pyramids.
Learners compare a variety of prokaryotes and eukaryotes to determine similarities and differences among and between them.
Conservation of Momentum
This resource was created to support TEKS IPC(4)(E).
The learner explores the structure and function of the nucleic acids and enzymes important to the process of synthesizing proteins.
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.