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Fun Robotics
NumPy Library Part 1
Investigating the NumPy Python library and how to use it efficiently
Curated Video
Regrouping and Decomposing in Subtraction with Zeros in the 10s or Ones Places
In this video, students learn how to subtract numbers that have zeros in the tens or ones places by regrouping or decomposing hundreds or tens. The teacher uses base 10 blocks to demonstrate the concept and guides students through two...
Why U
Pre-Algebra 03 - Decimal, Binary, Octal & Hexadecimal
Our modern decimal number system is base-10. Other number systems used in fields like computer engineering are base-2 (binary), base-8 (octal) and base-16 (hexadecimal).
Curated Video
Converting Standard Notation to Scientific Notation
In this video, the teacher explains how to convert numbers from standard notation to scientific notation and vice versa. They demonstrate the process using examples and provide step-by-step instructions. By understanding this concept,...
Curated Video
Summarizing Data: Mean, Median, and Mode
In this video, the teacher explains how to summarize a data set by finding the mean, median, and mode. They discuss the differences between these measures of center and when each one is the most appropriate choice to describe the data.
Curated Video
Graphing Quadratic Equations: Finding the Vertex and Maximum Height
In this video, the teacher explains how to graph a quadratic equation by identifying the vertex and another point on the parabola. They also demonstrate how to use the quadratic formula to find the zeros and the vertex of the equation.
Curated Video
Combining Metric Units of Measurement
This video provides a lesson on how to combine metric units of measurement using a measuring tool and a chart. It explains the commonly used units in metric length and emphasizes the importance of getting an exact measurement for certain...
Curated Video
Representing Equal Decimals by Adding Zeros
In this video, students learn how to represent equal decimals by adding zeros. The teacher uses examples with money to explain the concept, showing how decimals can be broken down into different parts.
Curated Video
Graphing Quadratic Equations: Zeros and Vertex Method
In this video, the teacher explains how to graph quadratic equations using the zeros and the vertex. They provide step-by-step instructions on factoring the equation to find the zeros, finding the axis of symmetry, and determining the...
Why U
Algebra 69 - Quadratic Equations
The graph of a quadratic function in a single variable is a parabola. Setting that function equal to zero creates a quadratic equation, and the solutions to that equation are the "zeros" or "roots" of the function. In quadratic...
Curated Video
Graphing Polynomials: Factoring and Zeros
In this video, the teacher explains how to graph polynomials by finding the zeros through factoring. They discuss the behavior of graphs as x approaches infinity or negative infinity, and how it differs depending on whether the degree of...
Curated Video
Finding Zeros of Quadratic Functions with Leading Coefficient Greater Than One
This video lesson teaches students how to identify the zeros of a quadratic function in standard form when the leading coefficient is greater than one. It explains the concept of factoring and setting the factored form equal to zero to...
Curated Video
Understanding Rational and Irrational Numbers
In this video, the teacher explains the difference between rational and irrational numbers by looking for repeating decimals. They discuss various types of numbers, including whole numbers, integers, terminating decimals, and fractions.
Khan Academy
Interesting Polynomial Coefficient Problem
This is an interesting problem that approaches higher-degree polynomials from a different perspective. Given a third-degree polynomial, two known zeros, and a y-intercept, find the value of the polynomialÕs coefficients. This problem...
Khan Academy
X- and Y-Intercepts 2, Linear Equations and Functions
Given a linear equation in standard form, find the x-intercept and y-intercept. In this video, Sal shows how to set x = 0 and solve the y-intercept and how to set y = 0 and find the x-intercepts.
Flipped Math
Remainder Theorem
Don't divide! Pupils view three examples relating the remainder of a polynomial division and the polynomial function evaluated at a related value. Learners notice how to find a missing coefficient in a polynomial given the remainder of a...
Flipped Math
Zeroes of Polynomials
Zero in to find the correct answer. Scholars find out how to solve a polynomial equation by factoring to find the zeroes. Learners use their knowledge of factoring polynomials and solving linear equations to find all of the solutions and...
Krista King Math
How to use the Intermediate Value Theorem
Develop an expert (not intermediate) understanding of the Intermediate Value Theorem with a video that teaches young mathematicians about the Intermediate Value Theorem. It introduces the idea of proving that a root exists in an...
Krista King Math
Zero Theorem
Develop a strategy for solving quadratic equations. Pupils learn to factor quadratic equations and then apply the Zero Theorem. The instructor explains the Zero Theorem in detail.
Krista King Math
Division of Zero
Introduce the idea of an undefined solution to your classes. The video instructor simplifies several problems that result in division by zero and an undefined result.
Curated OER
Find Zeros of a Function Given the Graph
Introduce zeros of a function and their relationship to the graph of the function. an informative video uses the definition of a zero to help identify them on a graph and provides several examples of finding the zeros of a...
National Education Association
Determine Minimum, Maximum, Vertex, and Zeros Given the Graph
Do not always be maxed out by the vertex. A short video introduces the graphical display of the vertex and zeros of a quadratic function. The presenter provides the definitions of the minimum and maximum of the graph along with...
Curated OER
How Do You Use Point-Slope Form to Write an Equation from a Table?
Given a table of x and y values, is it possible to write a linear equation from this information? There will be several steps involved. First is to use the point-slope formula to find a slope. Then use that slope and one of the ordered...