Math
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You can browse the textbook, or print workbook pages at home. Jump to a page we are working on in class, or just brush up on some of your math skills. To print math workbook pages, first go to the chapter and lesson we are working on, then click on the resources tab at the top of each lesson and print off homework or practice book pages related to that lesson.
(Septermber 6 - 9) Place Value
Place value examples: What value is the 9 in the number: 4,231,592 = tens
What is the place value of the underlined digit? 42,583 = ten thousands
How many thousands are there in 20,000? = 20
Compare the numbers greater than or less than: 34,231 34,321 = 34,231 < 34,321
Order the following numbers from least to greatest: 891 918 819 = 819 891 918
Order the following numbers from greatest to least: 9,425 9,524 9,245 = 9,524 9,425 9,245
Expanded notation examples: What is the value of 20,000 + 7,000 + 400 + 50 + 1 = 27,451
Write the number 5,801 in expanded form = 5,000 + 800 + 1
Rounding examples: Round to the place of the underlined digit: 18,781 = 18,780
Round to the place of the underlined digit: 87,032 = 87,000
Example of what your Math class work should look like: Straight rows and columns.
Remember to show your work :)
Basic Multiplication and Division should be mastered by the end of 3rd grade. Mastery is reached when 30 or more random multiplication facts can be correctly completed in 60 seconds more than 2 times in a row. If multiplication mastery is not reached, please practice every day.
Continue mastering Basic Multiplication Facts by visiting:
Multiflyer Game by Brainormous: http://www.brainormous.com/online/loader_multiflyer.html
Harcourt Multiplication Practice: http://www.harcourtschool.com/activity/thats_a_fact/english_4_6.html
Math Magician: http://oswego.org/ocsd-web/games/mathmagician/mathsmulti.html
Multiplication Facts by AAA Math: http://www.aaastudy.com/mul.htm#topic2
Place Value Websites:
HM Place Value to the 100's: http://www.hbschool.com/activity/elab2004/gr4/1.html
Place Value Pirates Game: http://www.mrnussbaum.com/placevaluepirates1.htm
Who wants to be a Place Value Master: http://www.quia.com/rr/32598.html
Fun Brain: http://www.funbrain.com/tens/index.html
