Estimation and Mental Math Videos - Free Educational Videos for Students in K - 12

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This page provides a list of educational videos related to Estimation and Mental Math. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Estimation and Mental Math.


Fourth Grade Math


By Mary Winter

Fluently add and subtract multi-digit whole numbers using the standard algorithm

Math 8 Honors: Chapter 8- Section 5: Factoring Special Products


By Megan Frantz

Math 8 Honors: Chapter 8- Section 5: Factoring Special Products

Ms. Chang 4th Grade- Divide with partial quotients


By Ms Chang

Find whole-number quotients and remainders with up to four-digit dividends and one-digit divisors, using strategies based on place value, the properties of operations, and/or the relationship between multiplication and division

Four-Digit by One Digit Division (Equal Groups/Partial Quotients): Grade 4


By University Of Houstan Mathematics Education

Find whole-number quotients and remainders with up to four-digit dividends and one-digit divisors, using strategies based on place value

Volume of a Sphere - YourTeacher.com - Math Help


By yourteachermathhelp

Youtube Presents Volume of a Sphere - YourTeacher.com - Math Help an educational video resources on english language arts.

SAT Math Strategy - Change Averages to Sums


By Dr.Steeve Warner

SAT Math Strategy - Change Averages to Sums

Multiples of Numbers - MathHelp.com - Math Help


By yourteachermathhelp

In this lesson students learn that multiples of a number come from multiplying the given number by whole numbers. For example 3 x 0 = 0 3

Rounding Numbers 4th Grade Math Lightboard


By 901 math

Round multi-digit whole numbers to any place (up to hundredth thousand place) using understanding of place value.

Volume of a Cube - YourTeacher.com - Math Help


By yourteachermathhelp

YouTube presents Volume of a Cube - YourTeacher.com - Math Help an educational video resources on math.

Addition - Adding Whole Numbers - MathHelp.com


By yourteachermathhelp

YouTube presents Addition - Adding Whole Numbers an educational video resource on math.

Grade 4 Math - Compare Decimals


By Lumos Learning

Using the Lumos Study Programs, parents and educators can reinforce the classroom learning experience for children and help them succeed at school and on the standardized tests. Lumos books, dvd, eLearning and tutoring are used by leading schools, libraries and thousands of parents to supplement classroom learning and improve student achievement in the standardized tests.

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Area and perimeter problems - rectangular shapes - 3rd/4th grade math


By Math Mammoth

After reminding everyone about what is AREA and what is PERIMETER, we solve several problems involving both area and perimeter of rectangles or rectangular shapes.

Partial Sums Addition


By Mathademics

Partial Sums Addition

Grade 3 Math Perimeter 3 MD 8


By EngageNY

Solve real world problems involving perimeters of polygons, including finding the perimeter given the side lengths and finding an unknown side length

Grade 3 Math #8.5, Fractions on a Number Line


By Joann`s School

How fractions are found on a number line. Whole numbers, mixed numbers, fractions on a number line

Finding perimeter when a side length is missing | Math | 3rd grade | Khan Academy


By Khan Academy

Lindsay finds the perimeter of a figure when a side length is not given.

Grade 5 Math - Volume


By Lumos Learning

Using the Lumos Study Programs, parents and educators can reinforce the classroom learning experience for children and help them succeed at school and on the standardized tests. Lumos books, dvd, eLearning and tutoring are used by leading schools, libraries and thousands of parents to supplement classroom learning and improve student achievement in the standardized tests.

Grade 5 Math - Division of Whole Numbers


By Lumos Learning

Using the Lumos Study Programs, parents and educators can reinforce the classroom learning experience for children and help them succeed at school and on the standardized tests. Lumos books, dvd, eLearning and tutoring are used by leading schools, libraries and thousands of parents to supplement classroom learning and improve student achievement in the standardized tests.

Multiplying and Dividing Decimals | 7.NS.A.2c | 7th Grade Math


By ParksMath | Todd Parks

ParksMath explains how to multiply and divide decimals numbers without the use of a calculator. Understanding how to change a decimal number so that it is an integer, makes multiplying and dividing decimals much easier. This quick tutorial will give you thee tools that you need to find the product or quotient of any decimal number.