Curated OER
Composting
Eighth graders collect data from Bottle Biology compost columns and record using Excel spreadsheet.
Curated OER
Using Representations to Model Problems
student make predictions or draw conclusions based on physical and visual representations of profit and sales. They model problems with physical materials and visual representations, and use models, graphs and tables to draw conclusions...
Curated OER
Classifying Functions
Eleventh graders sort different types of functions including rational, periodic, exponential, polynomial, quadratic, logarithmic and linear using "function cards." The functions are displayed in multiple representations including...
Curated OER
Are You Absolutely Sure of the Value?
Seventh graders develop an examineing of absolute value through real world situations. They develop an examineing of when absolute value can be used in a given situation.
Curated OER
Musical Patterns
Students use musical instruments to create simple patterns. They, in pairs, come to the front of the classroom and create a pattern.
CK-12 Foundation
Ck 12: Algebra Ii: 11.13 Fundamental Theorem of Algebra
The Fundamental Theorem of Algebra is really the foundation on which most of the study of Algebra is built. In simple terms it says that every polynomial has zeros. That means that every polynomial can be factored and set equal to zero....
CK-12 Foundation
Ck 12: Algebra Ii: 1.7 the Fundamental Theorem of Algebra for Quadratics
This section will primarily explore how the Fundamental Theorem of Algebra applies to Quadratic Functions.
CK-12 Foundation
Ck 12: Algebra Ii: 6.4 Critical Values
This section is an introduction to critical values and critical regions. Critical values are directly related to Z-scores, which are covered in more detail in other lessons. References to left and right-tailed tests are also mentioned.
CK-12 Foundation
Ck 12: Algebra Ii: 3.11 Modeling With Exponential Decay and Log Functions
This lesson continues exploring the process for modeling real world scenarios by writing and solving exponential and logarithmic functions. It also covers how to create and interpret graphs of such functions.
CK-12 Foundation
Ck 12: Algebra Ii: 4.3 the Unit Circle
Activities in this lesson explore how to identify the coordinates where special right triangles intersect with the unit circle in all four quadrants, use both degrees and radians to identify angles, and explore angles of different sizes...
CK-12 Foundation
Ck 12: Algebra Ii: 4.7 Modeling Periodic Behavior
This lesson will explore how real life examples of periodic behavior can be modeled with Trigonometric Functions.
CK-12 Foundation
Ck 12: Algebra Ii: 3.10 Modeling With Exponential Growth Functions
This lesson explores the process for modeling real world scenarios involving growth by writing and solving exponential growth functions.
CK-12 Foundation
Ck 12: Algebra Ii: 11.12 Remainder Theorem
This lesson explores polynomial division with remainders, and the important relationship between a polynomial's remainders and its solutions.
CK-12 Foundation
Ck 12: Algebra Ii: 1.4 Characteristics of Polynomial Graphs
This lesson explores graphs of polynomial equations including how to find the maximum and minimum y-values on a polynomial function.
CK-12 Foundation
Ck 12: Algebra Ii: 5.5 Sampling Variability
This section explores the concept of sampling variability in the sample proportion. It will address the effect on the mean and standard deviation of a sample distribution as the sampling size changes.
CK-12 Foundation
Ck 12: Algebra Ii: 6.7 Testing a Single Mean Hypothesis
Test the single mean hypothesis in this exercise.
CK-12 Foundation
Ck 12: Algebra Ii: 6.6 the T Test
Learn about a statistical test that is used to compare the means of two groups, the T Test.
CK-12 Foundation
Ck 12: Algebra Ii: 6.5 Confidence Intervals
Explore the idea of a confidence interval where it is easier to predict that an unknown value will lie somewhere within a wide range, than to predict it will occur within a narrow range.
CK-12 Foundation
Ck 12: Algebra Ii: 6.3 Z Scores
See how Z-scores are related to the Empirical Rule from the standpoint of being a method of evaluating how extreme a particular value is in a given set.
CK-12 Foundation
Ck 12: Algebra Ii: 6.2 the Tails of a Distribution
This section introduces the idea of the tails of a distribution, and provides exercises to help you become proficient in determining the type of test associated with various situations.
CK-12 Foundation
Ck 12: Algebra Ii: 6.1 the Null Hypothesis
This section introduces and explores the concept of the null and alternative hypotheses.
CK-12 Foundation
Ck 12: Algebra Ii: 5.8 Evaluating Reports
Learn to analyze examples of claims presented in the media that involve estimating a population proportion and population mean.