Khan Academy
Writing a Number in Expanded Form, Arithmetic Properties, Pre-Algebra
Understanding place value is a basic mathematics skill. This Khan Academy video shows students how to write the number 14,897 in the expanded form. He explains that the 7 in the ones place is equivalent to 7x1, the 9 in the tens place is...
Khan Academy
Finding a Number's Place Value, Arithmetic Properties, Pre-Algebra
Khan Academy helps learners grasp the concept of Place Value. Students will break down the number 4356 as four thousands plus three hundreds plus five tens plus six ones, and then label the number by place value. This video would be most...
Virtual Nerd
What is Place Value for Whole Numbers?
Whole numbers are the natural numbers including zero. The instructor illustrates and explains place value. She draws a place value chart and then defines each term and what the numbers mean. She writes a number in standard form and then...
Virtual Nerd
What is Place Value?
The teacher names and explains place value. She starts at the ones, and moving left of the decimal, goes to a million. Then moving to the right of the decimal she names and explains tenths to thousandths. This is a terrific video to use...
Khan Academy
Khan Academy: Multiplying by Multiples of 10
Demonstrates how to decompose multiples of 10 and multiply by a 1-digit number. [3:04]
Khan Academy
Khan Academy: Multiply 4 Digit by 1 Digit (Regrouping)
Demonstrates how to multiply a 4-digit number by a 1-digit number when there is regrouping, using the example of 8085 x 9. [3:23]
Virtual Nerd
Virtual Nerd: What Is Place Value for Whole Numbers?
Place value helps keep numbers straight. This tutorial displays a place value chart and provides a better understanding of place value. [8:12]
Virtual Nerd
Virtual Nerd: How Do You Find the Value of a Digit in a Whole Number?
Place value helps with determining the value of a digit for a given number. Watch this tutorial to see how it's done. [5:46]
Imagine Learning Classroom
Learn Zillion: Divide by Powers of 10
In this lesson, you will learn about the relationship between digits on a place value chart by dividing by powers of 10. [6:08]
Imagine Learning Classroom
Learn Zillion: Lesson Video: Understand Place Value: Multiplying by a Power of 10
In this lesson, you will learn the relationship between place values by multiplying numbers by a power of 10. [5:02]
Mucho Math
Algebra2go: Rounding Numbers Using a Number Line
The concept of rounding numbers is first demonstrated using a number line. Secondly, the rounding rules are defined.
CK-12 Foundation
Ck 12: Elem Math: One Step Conversions Between Hundreds Tens and Ones
[Free Registration/Login may be required to access all resource tools.] The video uses place value to determine the number of hundreds given a specific number of ones. The video is followed by a series of practice questions to assess...
Math Antics
Math Antics: Multi Digit Multiplication Part 2
This video provides students guidance on how to multiply multi-digit numbers. [8:24]
Math Antics
Math Antics: Multi Digit Multiplication Part 1
This video introduces the concept of multi-digit multiplication. [6:04]
Khan Academy
Khan Academy: Dividing Whole Numbers by 10
Lindsay finds a pattern from dividing whole numbers by 10.
Khan Academy
Khan Academy: Comparing Multi Digit Numbers
The teacher compares multi-digit numbers such as 350,000 and 53,000.
Khan Academy
Khan Academy: Relate Place Value to Standard Algorithm for Multi Digit Addition
Transition from a place value chart to standard algorithm when adding multi-digit numbers.
Sophia Learning
Sophia: Multiplying by Ten: Lesson 1
This lesson demonstrates multiplication by the number 10. It is 1 of 12 in the series titled "Multiplying by Ten." CCSS.Math.Content.3.NBT.A.3 Multiply one-digit whole numbers by multiples of 10 in the range 10 through 90