Brian McLogan
Given two sides of a triangle determine the missing length
Learn about the Pythagorean theorem. The Pythagoras theorem is a fundamental relation among the three sides of a right triangle. It is used to determine the missing length of a right triangle. The Pythagoras theorem states that the...
KnowMo
Understanding and Finding Rules for Sequences with Arithmetic and Quadratic Progressions
This video provides an explanation of sequences and how to identify their patterns in order to generate a rule or find the nth term. It covers arithmetic progression, quadratic sequences, and special sequences such as triangular, square,...
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...
Brian McLogan
Simplify the Square Root
👉 Learn how to find the square root of a number. To find the square root of a number, we identify whether that number which we want to find its square root is a perfect square. This is done by identifying a number which when raised to...
NUMBEROCK
Prime, Composite, and Square Numbers
Jeremy skateboards, does parkour, and even magically elevates in this fun video about the definitions of prime, composite, and square numbers. Then his friend Jenny helps him out in each chorus to make the song catchy in a way that won't...
Math Planet
Math Planet: Perfect Squares and Square Roots
Students learn how to approximate square roots through class notes and a video lesson.
Art of Problem Solving
Art of Problem Solving: Square of a Sum
Video tutorial uses examples to illustrate tricks for finding the square of a sum. [7:15]
Loyola University Chicago
Math Flix: Square Number Table
This QuickTime movie provides an opportunity to identify patterns in square numbers and list them in a table. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Loyola University Chicago
Math Flix: Square Numbers From "Sea Squares"
This QuickTime movie provides an opportunity to identify square numbers with a literature connection to "Sea Squares" by Joy N. Hulme. Then the data is organized in a table and graphed. As you watch and listen to the teacher and student...
Loyola University Chicago
Math Flix: Activity Using "Sea Squares"
This QuickTime movie provides an opportunity to identify square numbers with a literature connection to "Sea Squares" by Joy N. Hulme using a Countdown Activity sheet. Then the data is organized in a table and graphed. As you watch and...
Loyola University Chicago
Math Flix: Square Number Sequence
This QuickTime movie provides an opportunity to identify number patterns in square numbers. Then the data is organized in a table and graphed. As you watch and listen to the teacher and student interact it helps clarify the thinking...