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Grade 2 TEACHERS’ WORKSHOP Big Idea 13: Forces and Changes in Motion Topic VII November 6, 2012 Division of Science Mary Tweedy, Curriculum Support Specialist

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Grade 2 TEACHERS’ WORKSHOP Big Idea 13: Forces and Changes in Motion Topic VII November 6, 2012. Division of Science Mary Tweedy, Curriculum Support Specialist . What is an object doing if it is in motion? . Moving. What is motion?. Things are moving. Things in motion change position. - PowerPoint PPT Presentation

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Page 1: Grade 2 TEACHERS’ WORKSHOP Big Idea 13: Forces and Changes in Motion Topic VII November 6, 2012

Grade 2 TEACHERS’ WORKSHOP

Big Idea 13: Forces and Changes in MotionTopic VII

November 6, 2012

Division of Science Mary Tweedy, Curriculum Support Specialist

Page 2: Grade 2 TEACHERS’ WORKSHOP Big Idea 13: Forces and Changes in Motion Topic VII November 6, 2012

What is an object doing if it is in motion?

Moving

Page 3: Grade 2 TEACHERS’ WORKSHOP Big Idea 13: Forces and Changes in Motion Topic VII November 6, 2012

What is motion?

Things are moving.

Things in motion change position.

http://player.discoveryeducation.com/index.cfm?guidAssetId=2036081e-4099-47ab-800d-6f3cf57f6353
Page 4: Grade 2 TEACHERS’ WORKSHOP Big Idea 13: Forces and Changes in Motion Topic VII November 6, 2012

Different Ways an Object can Move

• fast• slow• around and around • straight• zig zag• up and down

• slide

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http://player.discoveryeducation.com/index.cfm?guidAssetId=10211844-6b10-4a5b-a103-b4d1e3a8b4bd
http://player.discoveryeducation.com/index.cfm?guidAssetId=10211844-6b10-4a5b-a103-b4d1e3a8b4bd
http://player.discoveryeducation.com/index.cfm?guidAssetId=10211844-6b10-4a5b-a103-b4d1e3a8b4bd
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Page 5: Grade 2 TEACHERS’ WORKSHOP Big Idea 13: Forces and Changes in Motion Topic VII November 6, 2012

What can you do to make an object move?

Give it a push or a pull

http://player.discoveryeducation.com/index.cfm?guidAssetId=b0a0af6b-5190-4734-9354-89afdf5848ca
http://player.discoveryeducation.com/index.cfm?guidAssetId=b0a0af6b-5190-4734-9354-89afdf5848ca
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Page 6: Grade 2 TEACHERS’ WORKSHOP Big Idea 13: Forces and Changes in Motion Topic VII November 6, 2012

What are a push or a pull that makes something moved called?

Forces

http://www.racemath.info/forcesandpressure/ks1_force.htm
http://www.racemath.info/forcesandpressure/ks1_force.htm
http://www.racemath.info/interactive/pull_push.htm
http://www.racemath.info/interactive/pull_push.htm
Page 7: Grade 2 TEACHERS’ WORKSHOP Big Idea 13: Forces and Changes in Motion Topic VII November 6, 2012

Pushes and Pullshttp://www.bbc.co.uk/schools/scienceclips/ages/5_6/pushes_pulls.shtml

http://www.bbc.co.uk/schools/scienceclips/ages/5_6/pushes_pulls.shtml
http://www.bbc.co.uk/schools/scienceclips/ages/5_6/pushes_pulls.shtml
Page 8: Grade 2 TEACHERS’ WORKSHOP Big Idea 13: Forces and Changes in Motion Topic VII November 6, 2012

Forces and Movementhttp://www.bbc.co.uk/schools/scienceclips/ages/6_7/forces_movement.shtml

http://www.bbc.co.uk/schools/scienceclips/ages/6_7/forces_movement.shtml
http://www.bbc.co.uk/schools/scienceclips/ages/6_7/forces_movement.shtml
http://www.bbc.co.uk/schools/scienceclips/ages/6_7/forces_movement.shtml
Page 9: Grade 2 TEACHERS’ WORKSHOP Big Idea 13: Forces and Changes in Motion Topic VII November 6, 2012

Connecting Learning

• What happens when we push or pull an object?

• What happens when I push or pull an object strongly?

• What happens when I push or pull an object gently?

• What is a force?• What are you wondering now about forces?

http://www.pearsonsuccessnet.com/snpapp/iText/BrowseITEXTServlet?eventType=openIEXT&ISBNUrl=/iText/products/0-328-10154-0/index.html&ISBN=0-328-10154-0&ITEXTOID=&DisplayTitle=Science+Take+It+to+the+Net+Gr2&TitleInFrame=Y&isbnUrlIsJavascript=false
http://player.discoveryeducation.com/index.cfm?guidAssetId=5896183B-3942-47FE-8297-32825633A3EE&blnFromSearch=1&productcode=DSCE
Page 10: Grade 2 TEACHERS’ WORKSHOP Big Idea 13: Forces and Changes in Motion Topic VII November 6, 2012

Puffer Paths

• Key Question: How many puff does it take to move your sheep from the pasture to the sheep pen? (See game board.)

• Materials per student to make a cotton ball “sheep” : drinking straw, cotton ball, chenille stick (pipe cleaner)• Materials per group: game board and tally sheet• Game Objective: Count and record the number of puffs it takes to blow a cotton ball “sheep” along a path on the game board. Compare your group’s data to the data for the whole class.


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