# 33 Elementary Math (K-6th) Tutorials

These Elementary Math (K-6th) tutorials are written by experienced educators, all of whom also offer private tutoring lessons. Get the Elementary Math (K-6th) help you need, whether through these tutorials or through private tutoring lessons.

## How to Find Prime Numbers In A Chart of 1 to 100? Posted by: Kisung Y on Apr 03, 2018

Finding prime numbers in a chart of 1 to 100 can be helpful to memorize and to understand with dealing with small numbers. However, a chart would not be practical for doing homework, a quiz, or a test. Nevertheless, the steps that I have provided in dealing with numbers from 1 to 100 is a…

## How to Find Prime Numbers? Posted by: Kisung Y on Apr 03, 2018

Prime numbers are numbers that can be divided by 1 and itself. 1 is not a prime number since it is only divided by 1. It has to have only two factors. For example, 8 is not a prime number because it has more than two factors. We call this a composite number, which has…

## Converting(Changing) Fractions To Decimals Posted by: Kisung Y on Mar 31, 2018

Converting fractions to decimals can be a little hard. However, there are ways to do so. You can use division because of the numerator(top part)/denominator(bottom part), like for example, 4/5. When you divide the fraction the numerator is in the inside, and the denominator is on the outside. Add two zeros and move the decimal…

## Least Common Multiple Posted by: Amatul Z on Mar 04, 2018

Find the LCM of 6 and 4 using prime factorization.  Let’s find multiples of these two numbers. 6:6,12,18,24,30,…. 4:4,8,12,32,40,….

## Prime Factorization Posted by: Jessica J on Feb 18, 2018

This tutorial is on prime factorization and how to do it step by step. This is a really important process and one that can be very confusing at times. One can easily mess up and get the wrong answer. So let’s jump right in and learn the concept of factorization!

## Solving problems Posted by: Jessica J on Feb 17, 2018

This example is helping first graders how to add. The example will be shown step by step and gives the child a first had look at how to solve an addition problem.

## Adding Fractions Posted by: Yessenia T on Jan 31, 2018

Many of us think that we don’t need fractions in the “real world” but if you ever want to cook by following a recipe you will need to add lets say 1/3 of butter and 1/2 of milk.

## How many does everyone get? Posted by: Ashley H on Jan 28, 2018

John is throwing a birthday party and inviting his friends. His mother is buying cupcakes that come in packs of 12.

## Writing numbers as tens and ones Posted by: Rebecca Y on Jan 18, 2018

Writing numbers as tens and ones is deconstructing the number, teaching the learner the different number places (ones, tens, hundreds, etc.). When asked to write a number as tens and ones, it is most helpful to draw pictures, either right next to the problem or using a scrap piece of paper.

## How to Solve Exponents Posted by: Keneddi H on Dec 27, 2017

Exponents are a new concept to some, but they are simple to solve. It is basically a shorter way to write a long multiplication problem.

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