4.02 Solving Systems of Equations: Elimination
In this video, students will learn the technique of elimination when solving systems of equations.
4.03 Solving Systems of Equations: Word Problems
In this video, students will explore real-world problems involving systems of equations.
2.01 Quadratic Functions
In this video, students will review the characteristics of quadratic functions.
2.02 Complex Numbers
In this video, students will learn about imaginary and complex numbers.
2.03 Polynomial and Power Functions
In this video, students will use the characteristics of polynomial functions to identify and graph them.
2.04 Long Division
In this video, students will learn about long division, synthetic division, and various theorems associated with polynomials.
2.05 Rational Functions
In this video, students will learn to identify characteristics of rational functions and graph them.
2.06 Inequalities
In this video, students will learn how to solve complex inequalities that are polynomial and rational in form.
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.
6.04 Double Angle and Half Angle Formulas of Trigonometric Functions
In this video, students will learn double and half angle formulas, and how they are derived, and will apply them to various problems.
6.05 Law of Sines and Cosines
In this video, students will expand their knowledge to oblique triangles and apply the laws of sines and cosines, followed by area equations for oblique triangles.
6.06 Trigonometric Word Problems
In this video, students will use their knowledge of trigonometry and apply that knowledge to word problems.
6.07 Vectors
In this video, students are introduced to vectors, learn about vector addition and scalar multiplication, and then apply vectors to word problems.
Asking and Answering Questions
The Asking and Answering Professional Development provides strategies to teach students how to ask and answer questions more effectively to improve comprehension in the classroom and on standardized assessments such as the STAAR.
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.
4.06 Box Plots and Comparing Distributions
In this video, we construct box plots and use them to compare data distributions. We also compare box plots and histograms.
11.01 Scatterplots
In this video, students will analyze scatterplots for strength, direction, and form, and identify potential outliers.