Taking Apart Objects - 2nd Grade Science
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Which property describes the outline of a piece, such as round, square, or triangular?
Which property describes the outline of a piece, such as round, square, or triangular?
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Shape. Shape helps identify and describe each piece's form.
Shape. Shape helps identify and describe each piece's form.
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Identify the best complete description: “small” or “small, smooth, plastic piece that connects two parts.”
Identify the best complete description: “small” or “small, smooth, plastic piece that connects two parts.”
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“Small, smooth, plastic piece that connects two parts.”. Complete descriptions include multiple properties.
“Small, smooth, plastic piece that connects two parts.”. Complete descriptions include multiple properties.
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What is the correct way to describe a piece you cannot see clearly without moving it?
What is the correct way to describe a piece you cannot see clearly without moving it?
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Describe it after you remove it and can observe it directly. Clear observation requires removing obstructed pieces.
Describe it after you remove it and can observe it directly. Clear observation requires removing obstructed pieces.
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Which property describes how heavy a piece feels when you hold it?
Which property describes how heavy a piece feels when you hold it?
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Weight (heaviness). Weight helps compare which pieces are heavier or lighter.
Weight (heaviness). Weight helps compare which pieces are heavier or lighter.
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Which property describes whether a piece is hard, soft, rough, or smooth?
Which property describes whether a piece is hard, soft, rough, or smooth?
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Texture. Texture describes how a surface feels when touched.
Texture. Texture describes how a surface feels when touched.
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Which property describes what a piece is made of, such as plastic, metal, or wood?
Which property describes what a piece is made of, such as plastic, metal, or wood?
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Material. Material identifies the substance used to make each part.
Material. Material identifies the substance used to make each part.
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Which question best checks how two pieces connect: “What is its color?” or “How does it attach?”
Which question best checks how two pieces connect: “What is its color?” or “How does it attach?”
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“How does it attach?”. Connection method is key for understanding assembly.
“How does it attach?”. Connection method is key for understanding assembly.
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Identify what you should count when describing an object taken apart into pieces.
Identify what you should count when describing an object taken apart into pieces.
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The number of pieces (parts) the object has. Counting pieces helps describe the object's complexity.
The number of pieces (parts) the object has. Counting pieces helps describe the object's complexity.
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What is the best way to describe the size of a piece without using numbers?
What is the best way to describe the size of a piece without using numbers?
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Use words such as small, medium, large, long, or short. Descriptive size words help compare pieces without measuring.
Use words such as small, medium, large, long, or short. Descriptive size words help compare pieces without measuring.
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Which observation is most useful for reassembling: “It is blue” or “It snaps into the slot”?
Which observation is most useful for reassembling: “It is blue” or “It snaps into the slot”?
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“It snaps into the slot.”. Assembly details are more helpful than appearance alone.
“It snaps into the slot.”. Assembly details are more helpful than appearance alone.
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Identify the best description for a piece shaped like a ball: flat, round, or pointed.
Identify the best description for a piece shaped like a ball: flat, round, or pointed.
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Round. Round describes spherical or circular shapes.
Round. Round describes spherical or circular shapes.
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Choose the best description word for a piece that breaks easily: strong or fragile.
Choose the best description word for a piece that breaks easily: strong or fragile.
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Fragile. Fragile items need careful handling to avoid damage.
Fragile. Fragile items need careful handling to avoid damage.
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Identify the best description word for a piece that bends easily: hard, flexible, or brittle.
Identify the best description word for a piece that bends easily: hard, flexible, or brittle.
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Flexible. Flexible materials can bend without breaking.
Flexible. Flexible materials can bend without breaking.
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Identify the first step before pulling pieces apart from a small object.
Identify the first step before pulling pieces apart from a small object.
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Look closely and note what parts you can already see. Observing first helps you understand the object before disassembly.
Look closely and note what parts you can already see. Observing first helps you understand the object before disassembly.
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What is the main goal when you take apart an object in science class?
What is the main goal when you take apart an object in science class?
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To observe and describe the object’s parts and how they fit. Scientists examine parts to understand how objects work.
To observe and describe the object’s parts and how they fit. Scientists examine parts to understand how objects work.
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