Instructional Video5:01
Curated Video

Finding the Value of Digits Using Pictures

K - 5th
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...
Instructional Video5:28
Curated Video

Determining Multiples of 4 and 7 Using Divisibility Rules

K - 5th
In this video, the teacher explains how to determine if a whole number is a multiple of 4 or 7 using divisibility rules. The teacher demonstrates the rule for divisibility by 4, which involves looking at the last two digits of the...
Instructional Video6:11
Curated Video

Determining Multiples of 2, 3, and 6 Using Divisibility Rules

K - 5th
In this video, the teacher explains how to determine if a whole number is a multiple of 2, 3, or 6 using divisibility rules. The teacher demonstrates how to apply the rules for each number and provides examples to illustrate the concept.
Instructional Video5:59
Curated Video

Determining Divisibility: Multiples of 2-5 and Ten

K - 5th
In this video, the teacher explains how to determine if a whole number is a multiple of 2, 5, or 10 by using divisibility rules. The teacher reviews multiplication fact families and demonstrates how to identify factors and multiples. The...
Instructional Video4:48
Curated Video

Subtracting Three-Digit Numbers Using a Number Line

K - 5th
In this video, the teacher explains how to subtract three-digit numbers using a number line. They demonstrate how to draw a number line and use it to find the difference between two numbers.
Instructional Video3:44
Curated Video

Adding Three-Digit Numbers Using Expanded Form

K - 5th
The video demonstrates how to add three-digit numbers without drawing pictures but by using expanded form. The host explains how to expand each number and add the values of the hundreds, tens, and ones separately. The process is shown...
Instructional Video5:35
Professor Dave Explains

Accuracy and Precision for Data Collection

9th - Higher Ed
In science, we love data! But what are the rules of data collection? How accurate and how precise can we get with our data? What do these words even mean? Let's find out!
Instructional Video3:40
Curated Video

Subtracting Three-Digit Numbers Using Base 10 Blocks

K - 5th
In this video, the teacher explains how to subtract two three-digit numbers using base 10 blocks. The students are shown how to line up the numbers in a chart and use the blocks to visualize the subtraction process.
Instructional Video4:48
Curated Video

Converting Decimals to Fractions to the Hundredths Place

K - 5th
In this video, students learn how to convert decimals into fractions to the hundredths place using visual aids. Explore the concepts of numerator and denominator, and emphasizes the importance of understanding the placement of digits in...
Instructional Video4:35
Curated Video

Equivalent Mixed Numbers and Decimals on a Number Line

K - 5th
In this video lesson, students learn about the equivalence of mixed numbers and decimals by comparing them on a number line. It demonstrates how to convert decimals to mixed numbers and vice versa, and shows that all three forms...
Instructional Video5:01
Curated Video

Comparing and Ordering Numbers to the Millions Place

K - 5th
In this video lesson, students will understand that each digit represents a place value and that moving to the left increases the value by an order of 10. By comparing the digits from left to right, they will be able to determine which...
Instructional Video6:27
Curated Video

Reading and Writing Decimals Using a Place Value Chart

K - 5th
This video explains how to read and write decimals using a place value chart. It teaches the concept of decimals as parts of a whole and emphasizes the importance of place value in understanding the value of digits in decimal numbers.
Instructional Video5:36
Curated Video

Understanding Place Value Charts and How They Work

K - 5th
This video explains the concept of place value and how different places in a place value chart are related. The video emphasizes the importance of considering the place value of each digit when writing numerals and highlights common...
Instructional Video2:51
Curated Video

Naming Decimal Numbers through the Thousandths Place

K - 5th
In this video, students will learn how to name decimal numbers through the thousandths place by understanding the concept of place value. The video emphasizes the common mistake of assuming all decimals are read the same and reminds...
Instructional Video3:18
Curated Video

Writing Decimals in Expanded Notation

K - 5th
In this video, the teacher explains how to write decimals in expanded notation. They start by reviewing the concept of place value and its importance in our number system. The teacher then demonstrates how to write a decimal number in...
Instructional Video3:36
Curated Video

Writing Numbers in Word Form: Using Place Values

K - 5th
In this video, the teacher explains how to write numbers in both standard form and expanded form using place values. They provide examples and a step-by-step process for students to follow. By the end of the lesson, students will be able...
Instructional Video3:33
Curated Video

Writing Numbers in Expanded Form

K - 5th
In this video, the teacher explains how to write numbers in expanded form by considering the value of each digit. They demonstrate examples using different numbers and emphasize the importance of understanding the place value system.
Instructional Video6:13
Curated Video

Writing Numbers in Expanded Form Using Arrow Cards

K - 5th
In this video, students learn how to read and write numbers in expanded form using arrow cards. The teacher explains the concept of expanded form and demonstrates how to break down numbers into their specific values. Students are also...
Instructional Video3:18
Curated Video

Adding 2-3 Digit Numbers Using Base 10 Blocks

K - 5th
The lesson starts with understanding the place value of each digit in a number, followed by using base 10 blocks to visually represent the numbers being added. Students are then guided through the process of counting up each column to...
Instructional Video6:55
Curated Video

Modeling and Writing Numbers with Base 10 Blocks and Place Value Chart

K - 5th
In this video, students learn how to model and write numbers using base 10 blocks and a place value chart. They are guided through examples of different three-digit numbers and shown how to determine the value of each digit.
Instructional Video4:22
Curated Video

Subtracting Three-Digit Numbers Using Expanded Form

K - 5th
In this video, the teacher explains how to find the difference between three-digit numbers without drawing pictures. They introduce the concept of expanded form and demonstrate how to subtract by breaking down the values of each digit.
Instructional Video4:10
NUMBEROCK

Even and Odd Numbers Song for Kids | Odds and Evens for Grades 2 & 3

K - 5th
This song and video will teach you all about Even and Odd numbers as the members of the Even And Odd Number Squad take turns discussing which numbers are even and which numbers are odd, as well as addressing the number 0 and larger...
Instructional Video4:31
Curated Video

Multiplying Whole Numbers and Decimals by Powers of 10

K - 5th
In this video, students learn how to multiply whole numbers and decimals by powers of 10 by understanding place value. The teacher explains the concept of exponents and shows examples of multiplying by powers of 10. Students are guided...
Instructional Video
Sophia Learning

Sophia: Multiplying Three and Four Digit Numbers: Lesson 1

9th - 10th
This lesson demonstrates multiplication with three and four digit numbers. It is 1 of 13 in the series titled "Multiplying Three and Four Digit Numbers."