Make use of carefully selected Math videos from renowned media content brands, delving into measuring and estimating, working with time and money, partitioning shapes and more...

Math - Grade 2

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Number Lines Song | Adding and Subtracting on a Number Line

Video: Number Lines | Finding Sums and Differences on a Number LineGrade Levels: 2nd Grade, 3rd GradeRob is back riding his bike as he learns about adding and subtracting on the number line to measure his distance. His friends Lindsey and Suzy then come along to help show Rob how to find sums and differences, and finally describe that the equals spaces on a number line can be called intervals. The group of friends ends their lesson by sitting underneath the lights of the Milky Way and see a magical message appear before their very eyes... watch to find out what it says! Our Number Lines Song for Kids video is aligned with the following Common Core standards:CCSS 2.MD.6Represent whole numbers as lengths from 0 on a number line diagram with equally spaced points corresponding to the numbers 0, 1, 2, ..., and represent whole-number sums and differences within 100 on a number line diagram.

Using Number Lines to Solve Word Problems: Addition and Subtraction

This video is a lesson on solving word problems using a number line. The instructor provides step-by-step instructions on how to use a number line to solve one-step addition and subtraction word problems. The lesson includes examples and tips to avoid common misunderstandings when using a number line.

Subtracting Within 20: Finding the Difference Between Two Numbers

This video is a math lesson that teaches how to subtract within 20 by finding the difference between two given numbers. The video starts by reviewing the definition of subtraction and explaining how subtraction is related to addition through fact families. The lesson also provides examples of using an open number line to add up and find the difference between the two numbers. Additionally, the video demonstrates how to count up from the smaller number to find the difference.

Adding Tens and Near Tens Made Easy

In this video, students learn how to add tens and near tens. They review decomposing numbers and the commutative property of addition. They also learn how to build tens using different combinations and how to use near tens to add. The video provides examples and explanations to help students understand and practice adding by tens and near tens.

Resources

Addition and Subtraction

Exploring Even and Odd Numbers

Look out, its an alien invasion! Today we meet Even Steven and Odd Todd. These friendly creatures teach us all about even and odd numbers. Together we will learn how to determine whether a group of objects is even or odd. We can do this by pairing objects, counting them by twos, or splitting them into two groups.

Even or Odd: Dividing Objects into Equal Groups

In this lesson transcript, the teacher explains how to determine if a group of objects is even or odd by dividing them into two equal groups. Using examples of cubes, buttons, bows, and balls, the teacher demonstrates the concept and provides clear explanations.

Equal Groups Multiplication Song | Repeated Addition Using Arrays

Video: Equal Groups (Repeated Addition Using Arrays)Grade Levels: 2nd Grade - 3rd GradeFor 2nd Grade, using repeated addition to find the number of objects in an array sets the foundation for multiplication. By representing groups of objects in rows and columns, students can visualize and conceptualize multiplication.In 3rd Grade, students learn to represent multiplication through arrays showing equal groups, while also spiraling back to review the use of repeated addition and it's relationship with multiplication. Equal Groups: Repeated Addition Using Arrays Song is aligned with the following Common Core standards:2.OA.4Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends.3.OA.1Interpret products of whole numbers, e.g., interpret 5 × 7 as the total number of objects in 5 groups of 7 objects each. For example, describe a context in which a total number of objects can be expressed as 5 × 7.

Multiplication and Arrays: Representing Multiplication with Visuals

In this video, students learn how to represent multiplication using arrays. The teacher explains the concept through examples of carrots, tomatoes, and flowers, demonstrating how the number of rows and columns in an array corresponds to the multiplication expression.

Foundations of Multiplication

Finding the Value of Digits Using Pictures

In this video, a teacher explains that the value of a digit changes based on its location in the number and demonstrates this concept using squares and cubes to represent different values. Students are guided through examples to practice finding the value of digits in different places, helping them visualize and understand the concept.

Identifying Patterns when Skip Counting by Hundreds

In this video, students learn how to identify patterns when skip counting by hundreds using base 10 blocks and a place value chart. The teacher explains the concept of skip counting and demonstrates how to use base 10 blocks to visualize the numbers.

Adding Within 1,000 by Regrouping Base 10 Blocks

This video teaches students how to break numbers within 1,000 into base 10 blocks and regroup them to find the sum. The lesson emphasizes the importance of properly regrouping and removing extra ones or tens to arrive at the correct answer.

Subtracting 10 or 100 Mentally Using Base 10 Blocks

In this video, students learn how to mentally subtract 10 or 100 from a three-digit number by visualizing base 10 blocks. The teacher explains the concept of place value and demonstrates the process using examples.

Place Value

Choosing the Right Measuring Tool

Join us in this MightyOwl video and learn a very important skill - how to pick a measuring tool. Sometimes more than one measuring tool works, but there is one that would be easier than the others.

Compare and Convert Customary Units of Length

Learn how to convert measurements using yards, feet, and inches. This video explains how to set up conversion charts and demonstrates two methods for converting between units. The video also reinforces the importance of knowing math facts for quick conversions.

Estimating Lengths and Comparing Measurements

In this MightyOwl video we will help Sue organize her collections by length - she is a big fan of collecting! We will learn about estimating length - you just have to use what you already know to make a good guess. You may know the length of a different object, or you may be able to compare sizes of different units to help.

Solving Length Word Problems with Rulers

In this video, the teacher demonstrates how to solve length word problems using rulers. The students learn to make their own rulers using paper tiles and count the spaces to determine the length of objects.

Empower them to recognize and draw shapes, confidently read analog and digital clocks and generate measurement data through these interactive and immersive video lessons.

Want your Kindergarten students to master Math? 

Telling Time to the Nearest Minute with AM & PM

Learn how to tell time to the nearest minute with this fun folk rock tune. Also included is how to tell whether it is AM or PM. 

Learning to Tell Time: Analog and Digital Clocks

Can we turn back the hands of time? We can try, but time just keeps marching on! In this video, we learn how to tell time using an analog clock. Join us as we take a deeper look at the minute hand and how to read the time on any clock. Don't be late, you might miss the fun!

Skip Counting to Count Money

In this video, students learn how to count money by skip counting. They are introduced to the values of nickels, dimes, and dollar bills, and are guided through examples of counting different combinations of coins to find their total value.

Solving Money Word Problems

Let's visit Mia's mighty magic shop and see what sorts of whimsical and magical items we can buy. Do you have some coins around your home? Get some and join us to solve some money word problems!

Measure and estimate lengths

Line Plots Song for 2nd Grade | Creating Line Plots for Kids by NUMBEROCK

Video: Line Plots | Creating and Understanding Line PlotsGrade Levels: 2nd Grade, 3rd GradeOur Line Plots Song for Kids video is aligned with the following Common Core standards:CCSS 2.MD.9Generate measurement data by measuring lengths of several objects to the nearest whole unit, or by making repeated measurements of the same object. Show the measurements by making a line plot, where the horizontal scale is marked off in whole-number units.

Counting Siblings (Draw a line plot to represent data with several categories.)

Suppose we want to count the number of brothers and sisters each student has in John's class and then represent the information in a line plot.

Introduction to Bar Graphs

Let's join Eric and his friend on a nature walk in the forest and learn about bar graphs. In this video we will show you that bar graphs are another way to represent data. They could be horizontal, or side to side, and vertical, or up and down. Let's go!

Organizing Data with Bar Graphs

In this video, the concept of organizing data using bar graphs is explained. The video discusses how data can be categorized and represented visually using a bar graph, with one axis representing categories and the other axis representing numbers. The video also demonstrates how to interpret and analyze the information presented in a bar graph, such as comparing categories, determining the most and least popular options, and making decisions based on the data.

Time and Money

Introduction to Angles

You could say that angles are some of the building blocks of geometry, and you've probably already seen lots of examples of angles in your life already. In this lesson, we'll go over the exact definition of an angle, how to name an angle, and the types of angles.

Geometry Town (Identify the two-dimensional shapes and polygons in real life.)

Andy and his class are going for a field trip to Geometry town. The teacher gave them an interesting task, they should look all around geometry town, and try to figure out the different geometrical shapes they’ve seen and learned at school.

Finding the Area of a Rectangle Using Smaller Rectangles

In this video, the teacher explains how to find the area of a rectangle or square by breaking it down into smaller rectangles. They demonstrate this concept using two example problems and emphasize the importance of multiplying the length and width to find the area, rather than adding the side lengths.

Partitioning Rectangles into Equal Shares

In this video, the teacher explains how to partition a rectangle into equal shares using fractions. They demonstrate different ways to divide a rectangle into two, three, and four equal parts, emphasizing the importance of ensuring that each share is equal.

Data

Shapes

Assess student understanding and identify their next steps with ease by utilizing ready-to-ask questions to ensure they have a solid Math skill to support learning in Grade 2 and beyond.

Learning outcomes and assessment questions ready-to-go

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