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This page provides a list of educational videos related to Counting Numbers. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Counting Numbers.
Significant Figures with Counting Numbers and Measurements
By Tyler DeWitt
When and how do you actually use significant figures in math and science problems? Here, we'll look at the different between measurements and counting numbers.
Grade 2 Math 2.2, Counting back for Subtraction
By Joann's School
How to count back to subtract by using a number line. Find the difference between two numbers.
Number Cards for Montessori Math - Teach Your Child How to Count the Montessori Way - Math Lesso
By Learn And Play Montessori School
To teach your child how to count, you need to start at the basics. In this fun, parent-oriented video, Miss Emily shows you how to create your own 'Counting Cards' so that you can teach your child how to count the Montessori Way. First, get ten or twenty colored cards of paper. Next, fold them
Sort by count or category
By Khan Academy
Learn categorize objects then count the number of things in each category.
Additive inverse and distance between two points on a number line
By Don't Memorise
Absolute value of their difference
The Fundamental Counting Principle
By Khan Academy
This video demonstrates how to solve for the number of independent events using both tree diagrams and the fundamental counting principle.
Grade 2 Math 9.5, Understanding place value (three-digits)
By Joann's School
How each digit in a three-digit number has a different value as hundreds, tens, or ones. Expanded form of a three-digit number. Identifying the value of a digit in a three-digit number. Counting by hundreds, then writing the missing number by using a pattern. Writing a number represented by models of hundreds, tens, and ones
2OA3 Video1
By Mrhoffywon02
2.OA.3Determine whether a group of objects (up to 20) has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends
Numbers to 100
By Khan Academy
In our introductory video to counting, Sal goes through all the numbers from 0 to 100, so we can start to see some interesting patterns.
Combinations - Counting Using Combinations
By PatrickJMT
A few numerical examples along with some word problems are shown where combinations are used to count the number of ways some event can occur.
Comparing volumes with unit cubes
By Khan Academy
Sometimes, we can't just count the number of cubes to find the volume because there are too many. In those situations, you need another way of measuring volume. This video gives you the solution.
Coordinate plane word problems in the first quadrant
By Khan Academy
Naomi needs some help counting the number of blocks she walks from home to school. We'll use the coordinate plane to graph it out first. Let's go.