Using Simulation on the Ti-83 to Explain the Two Children Problem
What is probability? High schoolers will determine the probability of the "two children" problem. They will simulate the "two children" problem using a graphing calculator and a sample size of 250 two-children families. Great application!
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Solution Sets to Equations with Two Variables
Can an equation have an infinite number of solutions? Allow your class to discover the relationship between the input and output variables in a two-variable equation. Class members explore the concept through tables and graphs and...
9th - 10th Math CCSS: Designed
Calculating Conditional Probabilities and Evaluating Independence Using Two-Way Tables (part 2)
Without data, all you are is another person with an opinion. Show learners the power of statistics and probability in making conclusions and predictions. Using two-way frequency tables, learners determine independence by analyzing...
10th - 12th Math CCSS: Designed
Are You a CrimiNole or Gatorbait? Two Rivalries in One Table!
Here is a rivalry best settled by using ... a table? The instructional activity introduces joint and marginal frequencies. Pupils create two-way frequency tables and draw conclusions based on the relative frequencies.
9th - 11th Math CCSS: Designed
Dropping Out or Staying In: Two-Way Table Analysis
Dropping out of school and its effects are all relative. Using a two-way frequency table of drop-out rates, pupils calculate relative frequencies. They determine the joint, marginal, and conditional relative frequencies. Learners...
9th Math CCSS: Designed
Solving Equations Using the Division Property
Go from easy to challenging with a worksheet full of different problems designed for solving equations. Your mathematicians will be able to start small with one- and two-step equations and work their way up to multi-step equations. The...
6th - 9th Math CCSS: Adaptable
Solving Linear Inequalities in Two Variables
Although graphing a linear inequality on the plane is but a few steps added onto the graphing of a linear equation, for many learners the logical leap is quite intimidating. This approachable PowerPoint presentation breaks graphing...
9th - 10th Math CCSS: Adaptable
Solving Two-Step Equations
Order really does matter! Show your class how order makes a difference in solving equations. The presentation uses the order of operations in reverse as a guide to help solve two-step equations. Continuing, the video shows how to solve...
10 mins 6th - 9th Math CCSS: Adaptable
Linear Combinations, Span, and Basis Vectors | Essence of Linear Algebra, Chapter 2
What does it mean for two vectors to be linearly independent? The resource presents the basics of basis vectors and linear combinations. The third video in the 15-part series provides a definition of linear independence in terms of the...
10 mins 11th - Higher Ed Math CCSS: Adaptable