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This page provides a list of educational videos related to Ways to Use Numbers. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Ways to Use Numbers.
Using upside down birthday cake to find the greatest common factor (GCF)
By Nancy Foote
This is an alternate way to determine the greatest common factor (GCF) for a set of numbers using the upside down birthday cake method.
Using factors and multiples to figure out days of the week | Pre-Algebra | Khan Academy
By Khan Academy
Can you help us think of a mathematical way to determine what day of the week a certain number day falls on? You may say no....but wait! Watch this.
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.
Absolute Value | MathHelp.com
By MathHelp.com
This lesson covers histograms. Students learn that a histogram is a type of bar graph that shows the frequency of data in various intervals (such as the number of residents in a given neighborhood that are age 21-30, age 31-40, and so on). Note that the difference between a histogram and a bar graph is that in a histogram, the data is organized into intervals. Students are then asked to create histograms using given data, and answer questions based on given histograms.
Comparing with multiplication: basic exercises | Arithmetic | Khan Academy
By Khan Academy
If you think about it, multiplying is just another way of comparing numbers. How do we compare 4 and 20 using multiplication? Let's find out together.
Estimating Products | MathHelp.com
By MathHelp.com
This lesson covers perimeter. Students learn that the perimeter of a figure is the distance around the figure, so the perimeter of a figure can be found by adding the lengths of its sides. Since all four sides of a square are equal in length, the perimeter of a square that has a side with a length of 8 feet is 8 + 8 + 8 + 8, or 32 feet. Since opposite sides of a rectangle are equal in length, the perimeter of a rectangle that is 4.5 meters by 6.2 meters is 4.5 + 4.5 + 6.2 + 6.2, or 21.4 meters.
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
Evaluating Expressions with Parentheses
By KFreimuth83
This Screencast was completed using Dabbleboard and shows how changing removing or eliminating parentheses with similar numbers can change the outcome. The instructor reviews the order of operations as she works the same problem in two different ways based on placement of parentheses.
