Estimate Sums Videos - Free Educational Videos for Students in K - 12


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


Showing a Series Diverges using Partial Sums


By PatrickJMT

This video shows how a series diverges using partial sums.

      Sums and products of irrational numbers


      By Khan Academy

      Thinking about whether the sums and products of irrational numbers are rational or irrational.

          Decimals in words


          By Khan Academy

          Learn how to describe decimals in words.

              Regrouping decimals


              By Khan Academy

              Similar to a problem we did earlier but with whole numbers, this time we're having to regroup with decimals and find the right answer. Take your time.

                  Rational and Irrational Sums


                  By Sarah Houlihan

                  This video explains what a rational number is, and what an irrational number is. The video also provides examples of addition between rational and irrational numbers.

                      Partial Sums Method


                      By Mathademics

                      Use the partial sums method to carry out addition problems.

                          Partial Sums Algorithm


                          By Mathademics

                          Using the partial sums method.

                              Sums and scalar multiples of linear transformations | Linear Algebra | Khan Academy


                              By Khan Academy

                              Sums and Scalar Multiples of Linear Transformations. Definitions of matrix addition and scalar multiplication.

                                  SAT Math Strategy - Change Averages to Sums


                                  By Dr.Steeve Warner

                                  SAT Math Strategy - Change Averages to Sums

                                      Sums and scalar multiples of linear transformations | Linear Algebra | Khan Academy


                                      By Khan Academy

                                      Sums and Scalar Multiples of Linear Transformations. Definitions of matrix addition and scalar multiplication.

                                          Comparing decimals visually


                                          By Khan Academy

                                          Learn how to compare decimals using grid diagrams.

                                              Comparing decimals example 3 | Decimals | Pre-Algebra | Khan Academy


                                              By Khan Academy

                                              We're using the less than (<) and greater than (>) symbols to compare decimals now. Cool!

                                                  Regrouping decimals


                                                  By Khan Academy

                                                  We're doing more regrouping but this time using decimals. Just remember those place values!

                                                      Grade 4 Math - Compare Decimals


                                                      By Lumos Learning

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                                                          Decimals on the number line 2


                                                          By Khan Academy

                                                          Learn how to find decimals with hundredths on a number line.

                                                              Comparing numbers represented in different ways | 4th grade | Khan Academy


                                                              By Khan Academy

                                                              Examples of Khan Academy practice problems where you compare decimals, fractions, and number diagrams.

                                                                  Regrouping decimals


                                                                  By Khan Academy

                                                                  Great decimal regrouping exercise. Do this one with us and see how well you've mastered the regrouping decimal topic!

                                                                      Comparing decimals example 2 | Decimals | Pre-Algebra | Khan Academy


                                                                      By Khan Academy

                                                                      When comparing decimals it's easy to get confused by the number of digits to the right of decimal. Is it a tenth, hundredth, or thousandth? This video will help you a lot!