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Using Fact Families in Addition and Subtraction
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eduplace.com
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Houghton Mifflin
Addition and subtraction facts that use the same numbers are related. 6+5 =11 and 11  5 = 6 are related facts. Use related facts to solve problems. User clicks through the slides.
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Counting By Threes Song
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This animated video counts by 3s all the way to 99. It is a very catchy tune, and your students will love it! (3:02)
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Rounding 3Digit Numbers to the Nearest Ten
From
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Math With Larry presents an interactive white board lesson on rounding. Larry quickly reviews place value and then shares the rounding rules. Teacher encourages students to highlight or underline the digit the student is rounding to decrease confusi
...
on. The teacher tells students why rounding is an important skills and how to use it. (03:44)
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January 25, 2010 at 03:16 PM
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Rounding 3Digit Numbers to the Nearest Ten
From
YouTube
, produced by
www.mathwithlarry.com
Math With Larry presents an interactive white board lesson on rounding. Larry quickly reviews place value and then shares the rounding rules. Teacher encourages students to highlight or underline the digit the student is rounding to decrease confusi
...
on. The teacher tells students why rounding is an important skills and how to use it. (03:44)
[more]
Found by
grazianione
in
2.MD.A.3
January 25, 2010 at 03:16 PM
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Ages:
9  12
5994
Views:
Rounding 3Digit Numbers to the Nearest Ten
From
YouTube
, produced by
www.mathwithlarry.com
Math With Larry presents an interactive white board lesson on rounding. Larry quickly reviews place value and then shares the rounding rules. Teacher encourages students to highlight or underline the digit the student is rounding to decrease confusi
...
on. The teacher tells students why rounding is an important skills and how to use it. (03:44)
[more]
Found by
grazianione
in
2.NBT.A.4
January 25, 2010 at 03:16 PM
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