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Matter
3rd Grade
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Texas Essential Knowledge and Skills (TEKS):
3.5.A
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measure, test, and record physical properties of matter, including temperature, mass, magnetism, and the ability to sink or float; |
Texas Essential Knowledge and Skills (TEKS):
3.5.B
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describe and classify samples of matter as solids, liquids, and gases and demonstrate that solids have a definite shape and that liquids and gases take the shape of their container; |
Texas Essential Knowledge and Skills (TEKS):
3.5.C
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predict, observe, and record changes in the state of matter caused by heating or cooling; |
Texas Essential Knowledge and Skills (TEKS):
3.5.D
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explore and recognize that a mixture is created when two materials are combined such as gravel and sand or metal and plastic paper clips. |
Texas Essential Knowledge and Skills (TEKS):
SCIENCE.3.6.A
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measure, test, and record physical properties of matter, including temperature, mass, magnetism, and the ability to sink or float in water; |
Texas Essential Knowledge and Skills (TEKS):
SCIENCE.3.6.B
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describe and classify samples of matter as solids, liquids, and gases and demonstrate that solids have a definite shape and that liquids and gases take the shape of their container; |
Texas Essential Knowledge and Skills (TEKS):
SCIENCE.3.6.C
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predict, observe, and record changes in the state of matter caused by heating or cooling in a variety of substances such as ice becoming liquid water, condensation forming on the outside of a glass, or liquid water being heated to the point of becoming water vapor (gas); and |
Texas Essential Knowledge and Skills (TEKS):
SCIENCE.3.6.D
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demonstrate that materials can be combined based on their physical properties to create or modify objects such as building a tower or adding clay to sand to make a stronger brick and justify the selection of materials based on their physical properties. |
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