Brian McLogan
Calculus Unit 4 Sum and Difference of definite integrals
Calculus Unit 4 Sum and Difference of definite integrals
Brian McLogan
Learn how to evaluate using the sum formula of two angles cosine
👉 Learn how to evaluate the cosine of an angle in radians using the sum/difference formulas. To do this, we first express the given angle as a sum or a difference of two (easy to evaluate) angles, then we use the unit circle and the...
Brian McLogan
What is the perpendicular bisector theorem
👉 Learn the essential definitions of triangles. A triangle is a polygon with three sides. Triangles are classified on the basis of their angles or on the basis of their side lengths. The classification of triangles on the bases of their...
Brian McLogan
How to determine the measure of each exterior angles for a regular hexagon
👉 Learn how to find the measure of the exterior angle of a regular polygon. The exterior angle of a polygon is the angle between a side of the polygon and an outward extension of the adjacent side. The sum of the exterior angles of a...
Brian McLogan
Adding and Subtracting radical expressions
👉 Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be added or subtracted if the numbers or expressions under the roots are the same for all terms. To add or subtract...
Visual Learning Systems
Properties of Numbers: Associative Property of Addition
This math program explores the major mathematical laws on properties including the cummutative property, associative property, and additive identity property. Colorful real-world examples help make these confusing concepts easy to...
Visual Learning Systems
Properties of Numbers: Commutative Property of Addition
This math program explores the major mathematical laws on properties including the cummutative property, associative property, and additive identity property. Colorful real-world examples help make these confusing concepts easy to...
Visual Learning Systems
Healthy Habits: Video Review
Healthy Habits part 6/7: This is a review of the topics covered in the Healthy Habits series. This video is a presentation on healthy habits. The speaker reviews the importance of good hygiene, accident prevention, and maintaining...
Curated OER
What is the Opposite, or Additive Inverse, of a Number?
Teach your class about the additive inverse! Using examples first and a definition second, this video explains what the additive inverse it and how to find the additive inverse of any given number or variable. A quick concept review for...
Curated OER
How Do You Add Integers Using a Number Line?
Confused about adding integers? Use a number line to help you get a visual on which way to move according to the sign of the numbers. Negative means you move left on the number line and then of course positive numbers mean you move to...
Khan Academy
Singapore Math: Grade 3a, Unit 2 (Part 1)
A math video explores the terminology used to describe addition and subtraction using simple problems. The instructor uses visual means to describe these processes. Use it to cement understanding with both younger and older elementary...
Curated OER
What is the Associative Property?
A straightforward definition of the associative property of addition and multiplication, this resource could be used to help learners tackle the concept. You might consider giving the link to struggling class members so they can use it...
Curated OER
How Do You Find a Missing Term in a Polynomial?
The instructor does a very good job of explaining all the things you need to do to find the integer values of this given trinomial. She demonstrates how to set up a template to be able to check the signs of the terms. Next step, what are...
Curated OER
How Do You Find the Degree of a Polynomial?
How do you determine the degree of a term? How do you determine the degree of a polynomial? Oh my! Observe the teacher as she shows you just how to figure out the degrees, first of terms, then of polynomials.
Curated OER
Singapore Math: Grade 3a, Unit 2 (Part 3)
Using three-digit numbers, this video discusses the process used to add and subtract with regrouping. The instructor also focuses on determining when and when not to regroup. It describes precisely what is happening when a problem...
Curated OER
How Do You Find the Degree of a Polynomial?
How do you determine the degree of a term? How do you determine the degree of a polynomial? Oh my! Observe the teacher as she shows you just how to figure out the degrees, first of terms, then of polynomials.
Curated OER
How Do You Find a Missing Term in a Polynomial?
The instructor does a very good job of explaining all the things you need to do to find the integer values of this given trinomial. She demonstrates how to set up a template to be able to check the signs of the terms. Next step, what are...
Khan Academy
Singapore Math: Grade 3a, Unit 2 (Part 4)
Use the Singapore math methods to work through simple problems. Visual representations of word problems allow viewers to start making predictions and estimating the answers. This is a good way for class members to use various methods to...
PBS
Pbs Kids: Giant Problem
Help friends hide from the giant with this module. During the module, practice addition skills to make sure every friend is safe and accounted for! This learning module helps students with basic addition.
CK-12 Foundation
Ck 12: Elem Math: Overview of Addition Sums to 20
[Free Registration/Login may be required to access all resource tools.] The video begins with an addition vocabulary overview followed by an example of adding numbers with a sum not exceeding twenty.
CK-12 Foundation
Ck 12: Elem Math: Overview of Addition Sums to 20
[Free Registration/Login may be required to access all resource tools.] The video begins with an addition vocabulary overview followed by an example of adding numbers with a sum not exceeding twenty.
Math Antics
Math Antics: Multi Digit Addition
Mathantics offers video tutorials on various math topics. This video provides guidance on adding multi-digit numbers. [6:28]
Virtual Nerd
Virtual Nerd: How Do You Add Decimals?
Video tutorial explores how to add decimals by hand with paper and pencil. [3:18]