A math term can really tell you a lot about the thing it's describing. Take the term 'endpoints'. The endpoints of a line segment are just the 'points' located at the 'ends' of the line segment! That's an informative name! Watch this tutorial to learn about endpoints of a line segment.
This tutorial gives you some practice finding a common denominator and the least common denominator of three fractions. There's only one least common denominator, but there are many common denominators. This tutorial gives you one. Can you find another?
Fractions come in all sorts of flavors, and in this tutorial you'll learn how to recognize mixed numbers.
Fractions come in all sorts of flavors, and in this tutorial you'll learn how to recognize improper fractions.
Multiplying a whole number and a fraction can be confusing, but this tutorial helps to sort things out. Check it out!
Prime numbers aren't too hard to define, but they still puzzle professional mathematicians. Believe it or not, all over the word computers are chugging away, trying to find the next biggest prime! Bigger and bigger prime numbers help keep your credit card info safe through really cool encryption techniques. So prime numbers really matter every day, and you can learn how they are defined in this tutorial.
If the only factors a number are 1 and itself, then that number is prime. A number that is not prime is called composite. Learn about prime and composite numbers by watching this tutorial!
To add numbers, you can line up the numbers vertically and then add the matching places together. This tutorial shows you how to add numbers vertically!
Subtracting numbers is easier than you might think! Watch this tutorial to see the step-by-step process of lining up the numbers vertically to subtract them.
Being able to change the form of a number is an important skill! This tutorial helps you practice taking a number in expanded form and rewriting it in standard form and in words.
If you have a number in standard form, you can quickly change it into expanded form or even into words with a few steps! Watch this tutorial to learn the steps needed to change from one form to another.
You can take a number from words and put it into standard form or even expanded form with a few quick steps! See how to change a number from one from to another by watching this tutorial.
Comparing two large whole numbers can be a chore, but using a place value chart can make the process easier. Take a look at how to line up the digits and figure out which number is larger.
Ordering large numbers can be tricky, but a place value chart can make the process easier. This tutorial shows you how to use a place value chart to put large numbers in order!
If you're ordering numbers from least to greatest, you can use a place value chart to help! See how to use a place value chart to order numbers by watching this tutorial.
Many real world math problems can be solved mentally. In this tutorial, you'll see how to estimate the answer to a word problem by multiplying mentally!
A sequence of numbers follows a pattern. If you can find that pattern, you can find more numbers in the sequence! In this tutorial, you'll see how to find the next terms in a sequence by first identifying the pattern of that sequence.
Finding the missing terms of a sequence is a breeze, as long as you know the pattern for the sequence. Follow along with this tutorial to see how to find the pattern of a sequence and then use it to find missing terms of that sequence!
Making a table can be a very helpful way to find a pattern in numbers and solve a problem. This tutorial shows you how to take the information from and word problem to create a table and use it to find the answer!
If you want to multiply a three digit number by a one digit number, it can be helpful to line up the multiplication vertically. This tutorial takes you through the process of multiplying!
Multiplication is a building block of math, so it's important to be comfortable with it! This tutorial gives you practice multiplying a one digit number by a two digit number.
When you're multiplying a two digit number by a two digit number, it's important to keep the places lined up correctly. This tutorial helps you practice multiplying while keeping everything organized!
Performing a division? Draw a picture to help you understand it! This tutorial shows you how to draw a picture for a division problem and then takes you through the steps of performing the division.
Follow along to see how to perform long division! This tutorial shows you the steps you need to become a pro at long division!
You can use partial products to help you multiply two numbers together! Follow the steps in this tutorial to see how partial products can make a multiplication problem easier!
Some lists of numbers follow a pattern. To find that pattern, you need to know what you're looking for. This tutorial shows you how to find a pattern for a list of numbers and then write a rule that follows the pattern!
Long division can help you keep everything in order when you divide. Follow along to see an example of using long division to solve!
Division can help you solve all kinds of everyday problems! Just check out this tutorial involving sharing animal crackers!
Place value is a building block of numbers. Without place value, we couldn't keep all our numbers straight! This tutorial introduces place value and shows you the parts of a place value chart.
Want to weigh an object, but not sure the best customary unity to use? This tutorial can help! It shows you how to determine the best customary unit to use for measuring the weight of a given object.
Many customary units can be used to measure the capacity of an object, but usually one unit would be better to use than the others. In this tutorial, you'll see how to choose the best customary unit to measure the capacity for a given item.
Want to measure the mass of an object? There are multiple metric units to choose from! This tutorial goes through the process of choosing the best metric unit to use for measuring the mass of a given object.
There's more than one unit to measure the capacity of an object. Sometimes, one unit is a better choice to use for a particular object. In this tutorial, you'll see how to choose the best metric unit to measure the capacity of a given item.
An inch, a foot, and a mile are all customary units used to measure the length of an object. This tutorial introduces you to the customary units for length.
There's more than one unit to measure the weight of an object! In this tutorial, you'll learn all about the customary units used to measure weight.
You could use pints, quarts, or even gallons to measure the amount of milk in a container. Those units are all examples of customary units of capacity. This tutorial introduces these helpful units!
If you're measuring the length of an object, you can use one of the metric units used to measure length. Follow along with this tutorial to learn about these metric units for length.
Milligrams and grams are two of the common metric units used to measure the mass of an object. In this tutorial, you'll learn about the metric units used to measure mass!
A liter is a metric unit used to measure the capacity of an object, but there are other metric units that can also be used! This tutorial introduces the metric units for capacity.
Have you ever looked at the price of something? It's usually given as a decimal! Decimals are a very helpful part of math and can be found in may places in the real world. Watch this tutorial to learn all about decimals!
Sometimes fractions can be easier to work with if they're in their decimal form. This tutorial shows you how to turn a fraction into a decimal with a few simple steps!
You can turn a decimal into a fraction with a few simple steps! Follow along with this tutorial to learn how to write a decimal as a fraction!
It's important to know how to make equivalent fractions. In this tutorial, you'll see how to create an equivalent fraction when you have a fraction and the denominator of an equivalent fraction!
When you get a fraction as an answer, you're usually asked to write it in its simplest form. This tutorial shows you how to use the GCF of the numerator and denominator to fully simplify a fraction!
The term 'factor' is seen a lot in math, so it's important to know what it means. This tutorial introduces you to that term!
Are you ever asked to put your fraction answer into simplest form? Wonder what 'simplest form' means? This tutorial explores exactly that! Take a look at what a fraction needs in order to be in simplest form.
If you want to add fractions together, first make sure the fractions have the same denominator. If they do, then just add to numerators together to get the sum of the fractions! Follow along with this tutorial to see this process step-by-step.
To subtract fractions with the same denominators, just subtract the numerators! Follow along with this tutorial to see an example of subtracting fraction with the same denominators.
Circles can't run a temperature, but they are an important part of degrees! Watch this tutorial to learn what a degree is and how it relates to a circle.
When two roads cross, it's called an intersection! What about if two lines cross? Is that called an intersection too? This tutorial has the answer!
Multiplying integers is just like performing a bunch of additions of the same integer! Check out this tutorial and see how much multiplying and repeated addition have in common.
Ordering fractions from least to greatest? Don't have common denominators? You could find the least common denominator (LCD) of the fractions and write equivalent fractions with this LCD. Then, compare the numerators to figure out their order from least to greatest! This tutorial shows you how!
Ordering fractions from least to greatest? Don't have common denominators? Find a common denominator by multiplying the denominators together. Use that common denominator to create equivalent fractions. Then, compare the numerators to figure out which is bigger! This tutorial shows you how!
Being able to find multiples of a number is important, especially if you want to find the least common multiple (LCM) between numbers. In this tutorial, you'll be introduced to the term multiple. You'll also see how to find multiples of a given number!
Finding equivalent fractions is an important part of things like adding, subtracting, and comparing fractions. But what are they? In this tutorial, you'll learn that equivalent fractions are just fractions that have the same value, even though they may look very different! Take a look at equivalent fractions by watching this tutorial!
Adding mixed fractions? If they have common denominators, then you can add the whole numbers and fractions separately. In this tutorial, take a look at adding together mixed fractions!
Subtracting mixed fractions? If they have common denominators, then you can subtract the whole numbers and fractions separately. In this tutorial, take a look at subtracting mixed fractions!
Adding mixed fractions? You could first convert each to an improper fraction. If they have common denominators, then you could add the fractions together, simplify, and convert the answer back to a mixed fraction. In this tutorial, take a look at adding together mixed fractions!
Being able to classify triangles is an important skill. If you know what kind of triangle you're looking at, it's much easier to figure out how to solve for various sides and angles. Practice classifying triangles with this tutorial!
A point is a fundamental building block of math. Without points, you couldn't make lines, planes, angles, or polygons. That also means that graphing would be impossible. Needless to say, learning about points is very important! That makes this tutorial a must see!
A math term can really tell you a lot about the thing it's describing. Take the term line segment. A line segment is just part of a line! In this tutorial, learn about line segments, how to name them, and what the midpoint of a line segment is!
Rays are a very useful part of math. Two rays can create an angle. Multiple angles can create a polygon. Add another dimension, and you get three-dimensional solids! This tutorial introduces you to rays and shows you how to name them.
Angles are a fundamental building block for creating all sorts of shapes! In this tutorial, learn about how an angle is formed, how to name an angle, and how an angle is measured. Take a look!
Did you know that there are different kinds of angles? Knowing how to identify these angles is an important part of solving many problems involving angles. Check out this tutorial and learn about the different kinds of angles!
Lines that are parallel have a very special quality. Without this quality, these lines are not parallel. In this tutorial, take a look at parallel lines and see how they are different from any other kind of lines!
Perpendicular lines have a special property. The angles formed by perpendicular lines will always be the same. Check out this tutorial to learn about perpendicular lines and see a cool trick involving these special lines!
Did you know that there are different kinds of triangles? Knowing how to identify these triangles is an important part of solving many problems involving these triangles. Check out this tutorial and learn about some of the different kinds of triangles!