|
Regrouping in Subtraction
There are 13 videos in this category and 0 videos in 0 subcategories.
Category Videos
|
|
Not Right For WatchKnowLearn
Ages: 7 - 10
4308 Views:
|
In this video, the instructor uses a graphics program to review how to subtract numbers and introduces how to re-group or borrow. The instructor also uses a number line. The video is suitable for elementary students. (18:26)
January 27, 2010 at 02:51 AM
|
|
|
Not Right For WatchKnowLearn
Ages: 7 - 10
2951 Views:
|
To find the difference between two numbers, sometimes you have to regroup, or borrow, from another number. Learn how to subtract using regrouping with this step-by-step, interactive video from StudyJams. A short, self-checking quiz is also included... with this link.
[more]
June 18, 2011 at 10:42 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 8 - 14
1806 Views:
|
In this video, the instructor explains how he uses mental math to subtract two four-digit numbers. In an easy conversational tone, the instructor uses the computer screen as his 'blackboard' and different colors to emphasis his points. This video is ...for upper elementary students
[more]
January 23, 2010 at 03:12 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 7 - 11
4556 Views:
|
Always begin the subtraction fun over there with the ones! When the number on top is smaller than below, it's time to go with the regrouping flow. This cute rap shows students how to borrow from the tens place to regroup. Students will enjoy this cut...e, catchy song. (1:18)
[more]
September 13, 2011 at 09:05 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 6 - 12
372 Views:
|
This video shows how to subtract across a zero. The presenter explains how to borrow when subtracting with zeroes. She calls it "squaring off" and explicitly teaches how to do it. An example problem is then solved by a student using the same metho...d. (02:20)
[more]
November 1, 2012 at 11:44 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 8 - 12
3238 Views:
|
This video clip shows an alternative to regrouping or borrowing when subtracting. In this method, use estimation, counting, and mental math instead, which are skills normally learned before your learn how to regroup or borrow.
March 15, 2010 at 03:58 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 7 - 11
5341 Views:
|
This video is an interactive whiteboard presentation demonstrating how to subtract using regrouping (called trading). The video demonstrates subtracting with 10 rods and unit cubes. Very visual learning model. Sound is a bit scratchy. (3:38)
August 15, 2009 at 10:29 AM
|
|
|
Not Right For WatchKnowLearn
Ages: 9 - 12
3749 Views:
|
This computer-animated video shows subtraction of multiple-digit numbers using regrouping. The problems appear on a black screen, and the narrator explains each problem step-by-step. ( 8:47)
July 11, 2009 at 09:06 AM
|
|
|
Not Right For WatchKnowLearn
Ages: 9 - 18
2293 Views:
|
Instructor uses manipulatives, math numbers, and a green marker to illustrate how to subtract when there is more than one zero in the top number. Suitable for grades 3rd and up.
(Note to teachers: The finder's problem with this video is that, whi...le visually it is an excellent help for students who need help with more than one zero in the top number, the original number is totally obscured while the instructor moves the manipulatives around.)
[more]
September 28, 2009 at 01:31 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 3 - 18
2796 Views:
|
Learn how to subtract when the top number has zeroes in it. Instructor uses a white board with different-colored markers for clarification. Video also shows how to check the answer. Instructor starts with an easier problem then moves on to a problem ...with 5 zeros in the top number.
[more]
September 28, 2009 at 01:57 PM
|
|