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Understand concepts of volume.
Understand concepts of volume.
NC.5.MD.4 Recognize volume as an attribute of solid figures and measure volume by counting unit cubes, using cubic centimeters, cubic inches, cubic feet, and improvised units.
NC.5.MD.4 Recognize volume as an attribute of solid figures and measure volume by counting unit cubes, using cubic centimeters, cubic inches, cubic feet, and improvised units.
NC.5.MD.5 Relate volume to the operations of multiplication and addition.
NC.5.MD.5 Relate volume to the operations of multiplication and addition.
• Find the volume of a rectangular prism with whole-number side lengths by packing it with unit cubes, and show that the volume is the same as would be found by multiplying the edge lengths.
• Find the volume of a rectangular prism with whole-number side lengths by packing it with unit cubes, and show that the volume is the same as would be found by multiplying the edge lengths.
• Build understanding of the volume formula for rectangular prisms with whole-number edge lengths in the context of solving problems.
• Build understanding of the volume formula for rectangular prisms with whole-number edge lengths in the context of solving problems.
• Find volume of solid figures with one-digit dimensions composed of two non-overlapping rectangular prisms.
• Find volume of solid figures with one-digit dimensions composed of two non-overlapping rectangular prisms.
Vocab:
Vocab:
Measurement: the distance from one point to one point
Attribute: a quality about an object
Volume: how much space an object takes up
Solid figure: a 3D shape with no holes
Right rectangular prism: a 3D object with six rectangular faces
Unit: 1 form of measurement (inch, foot, centimeter)
Unit cube: a way of measuring volume
Gap: when two layers do not meet
Overlap: when two layers lie on top of each other
Cubic units (cubic cm, cubic in. cubic ft. nonstandard cubic units): 3D cubes that are the same measurement on each side and used for finding volume
Multiplication: to multiply together two numbers and get a product
Addition: to add together two numbers and get a sum
Edge: the line where two sides meet
Length: the side to side measurement of an object
Height: the top to bottom measurement of an object
Width: the front to back measurement of an object
Area: the amount of 2D space a shape occupies on paper (length x width)
Base: the bottom layer of a 3D object (length x width)
Formula: the mathematical way of finding an answer
Perimeter: the distance around an object
Layer: one sheet or thickness of a 3D object
Cube: a 3D rectangular prism with all equal sides
Helpful Sites:
Helpful Sites:
https://www.khanacademy.org/math/cc-fifth-grade-math/cc-5th-measurement-topic
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