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Sunflower Biscuit Bones (PDF) | Martha Speaks
The PDF of the interactive, informational story "Sunflower Biscuit Bones" designed for in-classroom use.
In these segments, artist Mark Ecko discusses what motivates him to create his art, and what "creativity" means to him. This resource teaches students what "motivation" and "creativity" mean, and empowers students to create their own art.
6.08 Bonus Video: Law of Sines—The Ambiguous Case
The Law of Sines can be used to solve for sides and angles of oblique triangles. However, in some cases more than one triangle may satisfy the given conditions. We refer to this as an ambiguous case.
Applying the Order of Operations
Given a numerical expression including whole number exponents and prime factorization, students will use the order of operations to generate an equivalent expression.
Generating Equivalent Forms of Rational Numbers
Given information about a rational number in one form (fraction, decimal, or percent) in a real-world context such as financial mathematics, students will generate an equivalent rational number in a different form.
Using Logical Reasoning to Prove Conjectures About Quadrilaterals
Given conjectures about quadrilaterals, the student will use deductive reasoning and counterexamples to prove or disprove the conjectures.
10.01 Choosing the Right Case
In this video, students learn to identify the appropriate parameter to perform statistical inference for a given situation.
10.02 Confidence Interval for Two Independent Means
In this video, students learn to interpret a confidence interval for two independent means.
10.03 Hypothesis Test for Two Independent Means
In this video, students learn to interpret the results of a hypothesis test for two independent means.
10.04 Confidence Interval for Two Independent Proportions
In this video, students learn to interpret a confidence interval for two independent proportions.
10.05 Hypothesis Test for Two Independent Proportions
In this video, students learn to interpret the results of a hypothesis test for two independent proportions.
3.01 Frequency Tables
In this video, students learn about frequency and relative frequency tables.
3.02 Joint, Marginal, and Conditional Frequencies
In this video, students will expand their knowledge of frequency tables to two-way tables and several frequency and probability definitions.
3.03 Pie Charts
In this video, students learn about pie charts and how to read and construct one.
3.04 Bar Charts
In this video, students learn about bar charts as well as how to read and construct one.
3.05 Comparing Distributions
In this video, students will compare bar charts, pie charts, and frequency tables to see differences in results.
2.01 Sample Surveys
In this video, students are introduced to surveys and the idea that substantial size and random selection are necessary for good results.