Khan Academy
Khan Academy: Subtracting 1, 10, or 100
Sal subtracts 1, 10, or 100 from a number using a visual demonstration. Includes a video, transcript, and question and answer section. [4:10]
Khan Academy
Khan Academy: Breaking Apart 3 Digit Addition Problems
Sal shows ways to break up three-digit addition problems using place value. Includes a video, transcript, and question and answer section. [3:41]
Khan Academy
Khan Academy: Subtracting 2 Digit Numbers Without Regrouping 1
Sal demonstrates how to subtract 23 from 65 (without regrouping) by thinking about tens and ones. Includes a video, transcript, and question and answer section. [2:36]
Khan Academy
Khan Academy: Subtracting 1s Using Place Value
Sal subtracts 4 from 46 by thinking about place value. Includes a video, transcript, and question and answer section. [2:44]
Khan Academy
Khan Academy: Subtracting 10s Using Place Value
Sal demonstrates how to subtract 40 from 65 by thinking about place value. Includes a video, transcript, and question and answer section. [2:36]
Khan Academy
Khan Academy: Subtracting 1 vs. Subtracting 10
Sal demonstrates the difference between subtracting 1 and subtracting 10 from 27. Includes a video, transcript, and question and answer section. [2:31]
Khan Academy
Khan Academy: Adding 3 Digit Numbers (No Regrouping)
Sal visually demonstrates how to add 327 + 251 (without regrouping) using place value. Includes a video, transcript, and question and answer section. [2:39]
Khan Academy
Khan Academy: Adding 10 or 100
Sal adds 1, 10, or 100 to 235. Includes a video, transcript, and question and answer section. [3:58]
Khan Academy
Khan Academy: Adding 1s, 10s, and 100s
Sal adds 3-digit numbers by adding ones, tens, and hundreds. Includes a video, transcript, and question and answer section. [3:36]
Khan Academy
Khan Academy: Subtracting With Regrouping (Borrowing)
Sal shows various ways of subtracting 25 from 83 by thinking about tens and ones. Includes a video, transcript, and question and answer section. [5:26]
Khan Academy
Khan Academy: Subtracting Two Digit Numbers Without Regrouping (Example 2)
Sal subtracts two-digit numbers (without regrouping) by thinking about tens and ones. Includes a video, transcript, and question and answer section. [2:20]
Khan Academy
Khan Academy: Subtracting a 1 Digit Number With Regrouping
Sal subtracts 35-8 with regrouping. Includes a video, transcript, and question and answer section. [3:10]
PBS
Pbs Learning Media: Real Life Math: Network Engineer
Watch network engineer Diana Tootle explain how she uses math in her work in this video from KAET. In the accompanying classroom activity, students watch the video and then complete an activity involving an aspect of math that Ms. Tootle...
Math TV
Math Tv: Whole Numbers
Helpful math video tutorials covering topics related to whole numbers including addition, division, estimation, expanded form, exponents, multiplication, order of operations, subtraction, rounding, and more. Choose a teacher and watch...
CK-12 Foundation
Ck 12: Elem Math: Overview of Comparing Decimals
[Free Registration/Login may be required to access all resource tools.] The video shows how to compare decimals using place value.
Math Mammoth
Math Mammoth: Multiply and Divide Decimals by 10, 100, and 1000
This video explains what multiplication or division of a decimal by 10, 100, and 1000 means in the context of a place value chart. [7:28]
Math Mammoth
Math Mammoth: The "Teen" Numbers: Thirteen Through Nineteen: Place Value Lesson
In this lesson, students learn that the number suffix 'teen' actually means 'ten' and how this relates to place value. Includes some work with a hundreds chart. [7:15]
Khan Academy
Khan Academy: Teens as Sums With 10
The video looks at the 1 in each teen number and thinks about what it really means as representing 10, and the pattern of the teen numbers as ten plus some other number.
Virtual Nerd
Virtual Nerd: What Is Place Value?
This video tutorial introduces the term place value and shows some of the most seen place values. [6:47]
Khan Academy
Khan Academy: Comparing Whole Numbers
Video lesson shows how to compare the whole numbers 394 and 397 using a symbol. [2:04]
CK-12 Foundation
Ck 12: Elem Math: Overview Hundredths
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on decimal place value to the hundredths.
CK-12 Foundation
Ck 12: Elem Math: Overview Tenths
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on decimal place value to the tenths.
CK-12 Foundation
Ck 12: Elem Math: Overview Thousandths
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on decimal place value to the thousandths.
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]