Reassembling Pieces Into Objects - 2nd Grade Science
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Which term means making a mirror-image turn of a piece during reassembly?
Which term means making a mirror-image turn of a piece during reassembly?
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Flip. Turning over to show the opposite side, like flipping a coin.
Flip. Turning over to show the opposite side, like flipping a coin.
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Which option is a new arrangement using the same pieces: same blocks in a tower vs. the same blocks in a bridge?
Which option is a new arrangement using the same pieces: same blocks in a tower vs. the same blocks in a bridge?
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The same blocks in a bridge. Different structure using identical blocks shows reassembly.
The same blocks in a bridge. Different structure using identical blocks shows reassembly.
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Which property should not change when only reassembling pieces: material, size of pieces, or arrangement?
Which property should not change when only reassembling pieces: material, size of pieces, or arrangement?
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Material. Pieces keep their substance when just rearranged.
Material. Pieces keep their substance when just rearranged.
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Which property can change when you reassemble pieces: color, shape, or what it is made of?
Which property can change when you reassemble pieces: color, shape, or what it is made of?
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Shape. Pieces form new shapes when arranged differently.
Shape. Pieces form new shapes when arranged differently.
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What should stay the same when you reassemble the same pieces into a new arrangement?
What should stay the same when you reassemble the same pieces into a new arrangement?
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The set of pieces used (no pieces added or removed). Same pieces means exact same parts with nothing added or removed.
The set of pieces used (no pieces added or removed). Same pieces means exact same parts with nothing added or removed.
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Identify the best check to confirm you used the same pieces: count pieces, change color, add glue?
Identify the best check to confirm you used the same pieces: count pieces, change color, add glue?
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Count pieces. Counting ensures no pieces were added or lost during reassembly.
Count pieces. Counting ensures no pieces were added or lost during reassembly.
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What does it mean to reassemble the same pieces into a new object or a new arrangement?
What does it mean to reassemble the same pieces into a new object or a new arrangement?
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Using the same parts again, but changing how they are put together. Same pieces can create different objects by changing their arrangement.
Using the same parts again, but changing how they are put together. Same pieces can create different objects by changing their arrangement.
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Which word best describes changing only the positions of pieces while keeping all pieces the same?
Which word best describes changing only the positions of pieces while keeping all pieces the same?
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Rearranging. Rearranging changes positions without adding or removing pieces.
Rearranging. Rearranging changes positions without adding or removing pieces.
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What is the name for taking something apart into smaller parts that can be put back together?
What is the name for taking something apart into smaller parts that can be put back together?
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Disassembling. Disassembling separates an object into its component parts.
Disassembling. Disassembling separates an object into its component parts.
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Identify what you should do first when trying to make a new object from the same pieces.
Identify what you should do first when trying to make a new object from the same pieces.
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Plan a new design before connecting the pieces. Planning helps visualize the new arrangement before building.
Plan a new design before connecting the pieces. Planning helps visualize the new arrangement before building.
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What is one clear sign that you did NOT reassemble using the same pieces?
What is one clear sign that you did NOT reassemble using the same pieces?
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The number of pieces is different from the starting set. Different piece count proves the set has changed.
The number of pieces is different from the starting set. Different piece count proves the set has changed.
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Which option shows using the same pieces: rebuild with all pieces, rebuild with extra pieces, rebuild with fewer pieces?
Which option shows using the same pieces: rebuild with all pieces, rebuild with extra pieces, rebuild with fewer pieces?
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Rebuild with all pieces. All pieces must be used to truly reassemble the same set.
Rebuild with all pieces. All pieces must be used to truly reassemble the same set.
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Which statement is correct: reassembling changes the pieces, or reassembling changes the arrangement?
Which statement is correct: reassembling changes the pieces, or reassembling changes the arrangement?
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Reassembling changes the arrangement. Pieces stay the same; only their positions change.
Reassembling changes the arrangement. Pieces stay the same; only their positions change.
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What is the best way to keep track of pieces before and after reassembly?
What is the best way to keep track of pieces before and after reassembly?
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Sort and count the pieces, then check the count again. Counting before and after confirms all pieces are accounted for.
Sort and count the pieces, then check the count again. Counting before and after confirms all pieces are accounted for.
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Which option describes a fair test of reassembly: use same pieces, add one piece, remove one piece?
Which option describes a fair test of reassembly: use same pieces, add one piece, remove one piece?
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Use same pieces. Using same pieces ensures true reassembly without changes.
Use same pieces. Using same pieces ensures true reassembly without changes.
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