Math Fortress
Algebra I: Grouping Symbols (Level 2 of 2)
This video goes over a couple of examples showing how to simplify and evaluate algebraic expressions with and without grouping symbols.
Math Fortress
Algebra I: Grouping Symbols (Level 1 of 2)
This video goes over the proper way to simplify numerical expressions using grouping symbols, nested grouping and expressions without grouping symbols.
Curated Video
Introduction to Evaluating One-Step Algebraic Expressions
In this video, the teacher explains how to evaluate one-step algebraic expressions by substituting a given number for the variable. They demonstrate this process using various examples, showing how to correctly substitute and perform the...
Curated Video
Graphing Piecewise Functions: Using Constraints and Inequalities
This video explains how to graph piecewise functions by using knowledge of graphing other functions. Examine the use of open and closed circles to represent inequalities and constraints in the graph.
Curated Video
Writing and Evaluating Expressions with Formulas and Variables
This video teaches how to write and evaluate algebraic expressions for formulas that contain variables. It uses examples, such as finding the perimeter and area of a square with sides of 2 times x, and calculating speed using the formula...
Math Fortress
Algebra I: Variables (Level 2 of 2)
This video goes over a couple of examples showing how to determine if a statement is true or false, how to simplify numerical expressions and how to evaluate variable expressions.
Curated Video
Simplifying Expressions with Order of Operations
In this video, you will learn how to simplify whole number expressions using the order of operations. The lesson introduces the acronym GEMDAS, which stands for grouping, exponents, multiplication, division, addition, and subtraction, to...
Curated Video
Evaluating Multiple Step Algebraic Expressions by Substitution
In this video, the teacher explains how to evaluate multiple step algebraic expressions by substituting numbers for variables. The lesson emphasizes the importance of following the order of operations and provides examples of evaluating...
Bloomberg
Two Sigma Asia Pacific's Lam on Markets, Macro Trends
Kenny Lam, CEO of Two Sigma Asia Pacific, discusses Asia's macro trends and opportunities in APAC region. He speaks with David Ingles and Yvonne Man on the sideline of the 10th Milken Institute Asia Summit on "Bloomberg Markets: China...
Bloomberg
Kwarteng Trying to Head Off Tory Rebellion Over Tax Cut
UK Prime Minister Liz Truss says the controversial decision to remove the country's top tax rate was taken by her chancellor Kwasi Kwarteng. That comes as the leadership tries to head of a potential rebellion by Conservative Party MPs....
Curated Video
Robot maker builds artificial boy
HEADLINE: Robot maker builds artificial boy
CAPTION: David Hanson has two little Zenos to care for these days. There's his 18-month-old son Zeno and now there is the robotic Zeno with blinking eyes that can track people and a face that...
AFP News Agency
CLEAN : Schooling suffers as virus spreads through S.Africa's Eastern Cape
Schools across South Africa have gradually reopened for some grades as the lockdown starts to ease, but in the rural town of Sterkspruit, Eastern Cape, a teacher at the Sitoromo Junior Secondary School tested positive for COVID-19 and...
Curated Video
Iselle's outer edges brought rain and wind to Hawaii on Thursday as it approached landfall, poised to become the first hurricane or tropical storm to hit the island chain in 22 years. (Aug. 8)
Barely holding on to hurricane strength, Iselle's outer edges brought rain and wind to Hawaii on Thursday as it approached landfall, poised to become the first hurricane or tropical storm to hit the island chain in 22 years and whose...
Curated Video
CAN739 ARCHBISHOP OF CANTEBURY RAMSEY HISTORIC MEETING WITH POPE PAUL
The Archbishop of Canterbury, Michael Ramsey, receives warm welcome as he arrives in rome for an historic meeting with Pope Paul VI.
1. ws pan airport and crowds
2. ms Vatican welcoming party
3. las Ramsey leaving plane
4. ws crowd
5....
AFP News Agency
CLEAN : Football: Cavani scores brace as PSG win League Cup
CLEAN : Football: Cavani scores brace as PSG win League Cup
Curated Video
The Origins Of The LGBTQIA+ Acronym
It may seem textbook, but textbooks are constantly being revised.
Flipped Math
Properties of Logarithms
You can't just do any old thing with a logarithm. You need a property to back you up. Pupils learn the properties of logarithms and how they relate to exponent properties in a video presentation. They then use the provided practice...
Flipped Math
Algebraic Properties
Properly apply properties to arrive at equivalent expressions. Pupils review the main properties of equivalence with the guidance from the video. They take the knowledge from the video and apply the properties within the instruction and...
Corbett Maths
Forming and Solving Equations
Age becomes a problem. Learners see how to set up and solve age word problems. The video goes through two examples of word problems relating the ages of people. The first example uses the relationship between the ages of two people and...
Mathispower4u
Evaluate an Expression with a Negative Exponent
The same rules apply. While watching the video, learners realize that the same rules apply to evaluate an expression with negative exponents as does simplifying an expression. The presentation shows a set of steps to evaluate a monomial...
Mathispower4u
The Distributive Property
Where would the math world be without the distributive property? Young scholars learn to apply the distributive property as they view a video tutorial. The instructor begins with an explanation of the property and then completes several...
Corbett Maths
Algebraic Notation
Algebraic vocabulary and notation sometimes seem like a foreign language. A video tutorial breaks down the vocabulary and notation into easy-to-understand chunks. The narrator writes the notation with symbols, in words, and verbalizes...
Corbett Maths
Forming Algebraic Expressions
Turning words into numbers and symbols sounds like the art of writing an algebraic expression. Young scholars first observe a lesson presentation outlining strategies for writing expressions. They then use one of the included worksheets...