4.NF.B.3d

Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g., by using visual fraction models and equations to represent the problem.

There are 4 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 8 - 14
6841 Views:
Diffy - Virtual Manipulative
From usu.edu, produced by Utah State University
When Diffy opens, there are four black numbers placed at the corners of a black square. Your first goal is to fill in the four blanks in the blue circles in the middle of each side of the black square. Start with any side of the black square and cli... [more]
May 9, 2010 at 11:11 AM
  • Favorites

Not Right For WatchKnowLearn
Ages: 18 - 18
3706 Views:
Singapore Math: A Spool of Ribbon-Fractions Bar Model
From YouTube, produced by mathinfocus-singaporemathblog.com
Take a look at a Grade 4 real-world problem from a lesson on Subtracting Fractions From Whole Numbers. This smartboard video gives step by step directions on how to solve a math word problem using a fractions bar. This is a great resource for teacher... [more]
Found by porter1526 in 4.NF.B.3d
April 21, 2012 at 10:41 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 10 - 15
1650 Views:
Adding and Subtracting Fractions / Mixed Numbers: Example 4
From YouTube, produced by Patrick
Adding and Subtracting Fractions / Mixed Numbers: Example 4. Here we look at another subtraction problem involving fractions. (01:29)
February 20, 2012 at 02:24 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 7 - 13
2475 Views:
How to Add Simple Fractions
From YouTube, produced by Shadows of Darkness
A simple learning tool to learn how to add fractions. This animated feature shows the viewer how to add simple fractions, those with like AND unlike denominators. It also teaches the vocabulary words numerator and denominator. Run time 03:52.
Found by lfreeman in 4.NF.B.3d
November 28, 2010 at 02:29 PM
  • Favorites
History [show]


Loading history...

Comments
Please make your comments on categories positive, and not just negative.

People work hard on educational categories, and we want to encourage them to make more!

  • Profanity (curse words), sexually suggestive remarks, and other such obviously inappropriate comments will be deleted immediately, and are grounds for immediate expulsion. Remember, children use this website.
  • Personal criticism on project forums and in video content is not allowed and will be deleted immediately. Any violations of this rule could result in expulsion from the project so please, no insults or other negative personal remarks.
  • Very harshly-worded criticism of content will also be deleted promptly. Please use your vote to express your harshest feelings. Repeated violations of this rule can result in expulsion. If you must criticize another person's hard work, then be nice about it.
If you want to comment, please sign in
Reason:  

  Cancel

Share