4.NF.5. Express a fraction with denominator 10 as an equivalent fraction with denominator 100, and use this technique to add two fractions with respective denominators 10 and 100.2 For example, express 3/10 as 30/100, and add 3/10 + 4/100 = 34/100.
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Ages: 8  13
1219 Views:

How do you add tenths and hundredths? For example, how do you add 7/10 plus 9/100? Learn how in this lesson by creating equivalent fractions. This is a great video lesson with clear instruction, examples, and illustrations. (4:41)
November 12, 2012 at 10:58 PM


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Ages: 18  18
8186 Views:

This video explains how to play a game involving decimals and fractions. The game consists of matching fractions to their equivalent fractions. (02:10)
November 5, 2012 at 03:49 PM


Not Right For WatchKnowLearn
Ages: 9  13
3338 Views:

This link is to a slide show containing 36 slides. It reviews division strategies: using multiples of 10, distributive property, equal groups model, and expanded division algorithm. Several word problems are presented in which division is required. I...t also reviews dividing whole numbers and fractions, as well as decimal notation and comparing decimals. The problems relate to many Common Core Standards.
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November 13, 2012 at 12:12 AM


Not Right For WatchKnowLearn
Ages: 8  12
2502 Views:

How do you add tenths and hundredths? For example, how would you add 7/10 and 9/100? In this video lesson, learn how to add tenths and hundredths by creating equivalent fractions. (4:46)
November 13, 2012 at 05:59 PM


Not Right For WatchKnowLearn
Ages: 9  18
766 Views:

This is slideshow with good information about the base ten number system, including percents. The user clicks through slides at their own pace. This would be a good supplement to leave up for students to view during independent work.
October 29, 2012 at 12:37 PM


Not Right For WatchKnowLearn
Ages: 8  18
812 Views:

This video covers the basic concept of equivalent fractions. It starts out with what fractions are equal to a whole and then continues to separate. This can be used as a review before moving onto decimal equivalents. (03:16)
October 29, 2012 at 09:16 AM
