2.NBT.A.1b

The numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds (and 0 tens and 0 ones).

There are 18 videos in this category and 0 videos in 0 subcategories.

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Ages: 7 - 10
6738 Views:
Addition with Regrouping - by StudyJams
From scholastic.com, produced by Scholastic
Sometimes when you add, you have to regroup, or carry, a group of tens.  That is why you need to line up your math problems like a pro.  Learn more about addition and regrouping with this step-by-step, interactive link from StudyJams.  A short, self-... [more]
Found by begamatt in 2.NBT.A.1b
June 18, 2011 at 10:32 PM
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Not Right For WatchKnowLearn
Ages: 8 - 12
6670 Views:
Place Value - by StudyJams
From scholastic.com, produced by Scholastic
Each digit in a number has a value.  That means that a digit's place determines its value.  Once you know the place values of numbers, reading any number will be a breeze.  Learn more about place value with this cartoon animation from StudyJams.  A s... [more]
Found by begamatt in 2.NBT.A.1b
June 4, 2011 at 08:50 PM
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Not Right For WatchKnowLearn
Ages: 7 - 12
4027 Views:
Addition 3 (Introducing Carrying) - Khan Academy
From YouTube, produced by Salman Khan
In this video, the instructor uses the Paint Program to review how to add numbers. He starts with single-digit numbers, moves into two-digit and four-digit numbers, and reviews place value. (08:57)
January 27, 2010 at 02:32 AM
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Not Right For WatchKnowLearn
Ages: 6 - 10
6065 Views:
Place Value and Digits
From YouTube, produced by MisterNumbers
Learn Math Digits and Place Value with this fun animated math video. This video is a help to those learning math who want to learn about digits and place value. (02:12)
Found by Barb in 2.NBT.A.1b
November 16, 2009 at 09:48 PM
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Not Right For WatchKnowLearn
Ages: 7 - 12
4496 Views:
Round Numbers to the Nearest Ten or Hundred
From eduplace.com, produced by Houghton Mifflin
Students will learn to use a number line to help round large numbers.  If a number is halfway between two 10's, round to the next 10.  If a number is halfway between two 100's, round to the next hundred.  User clicks through the slides.
Found by tinag1974 in 2.NBT.A.1b
May 20, 2010 at 03:43 PM
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Not Right For WatchKnowLearn
Ages: 6 - 12
4239 Views:
Virtual Manipulative - Addition With Base 10 Blocks
From usu.edu, produced by Utah State University
Base Blocks Addition – Use base ten blocks to model grouping in addition. This manipulative uses a Java applet.
May 9, 2010 at 10:13 AM
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Not Right For WatchKnowLearn
Ages: 5 - 10
4232 Views:
Chip Abacus
From usu.edu, produced by Utah State University
With this manipulative, you can represent place value and exchanges in base 2, base 5, or base 10. Set the desired base with the up and down arrow buttons below the workspace. Chips in columns then represent units (1), bases (2, 5, or 10), and base-s... [more]
May 9, 2010 at 10:40 AM
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Not Right For WatchKnowLearn
Ages: 6 - 9
3624 Views:
Identify Place Value to 1,000
From eduplace.com, produced by Houghton Mifflin
Using a place value work mat, students will learn to determine the value of a digit.  To find the value of a digit, find the value of its place.
Found by tinag1974 in 2.NBT.A.1b
May 20, 2010 at 03:24 PM
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Not Right For WatchKnowLearn
Ages: 7 - 10
2593 Views:
Building Skills in Addition
From discoveryeducation.com, produced by Discovery Education
In this video, students review place value up to the hundreds place. Then, they are given a series of numbers and must identify the number of digits and how many are in each column of hundreds, tens, and ones. They also practice writing numbers from ... [more]
Found by Anonymous in 2.NBT.A.1b
November 28, 2010 at 06:20 PM
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Not Right For WatchKnowLearn
Ages: 7 - 12
2564 Views:
Singapore Math: Word Problem With Cookies
From 5min, produced by Sal Khan
Khan Academy Present a word problem with cookies (13:06) Sal Khan uses computer software and different colors for demonstration.
June 7, 2011 at 06:17 PM
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