Relate area to the operations of multiplication and addition.
Measurement and Data
- Geometric measurement: understanding concepts of area and relate area to multiplication and to addition.
Relate area to the operations of multiplication and addition.
Measurement and Data
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Recognize area as additive. Find areas of figures that can be decomposed into non-overlapping rectangles by adding the areas of the non-overlapping parts, applying this technique to solve real world problems.
Multiply side lengths to find areas of rectangles with whole-number side lengths in the context of solving real world and mathematical problems and represent whole-number products as rectangular areas in mathematical reasoning.
Use tiling to show in a concrete case the area of a rectangle with whole-number side lengths π and π + π is the sum of π Γ π and π Γ π. Use area models to represent the distributive property in mathematical reasoning.
Find the area of a rectangle with whole-number side lengths by tiling it and show the area is the same as would be found by multiplying the side lengths.
Recognize volume as an attribute of solid figures and understand concepts of volume measurement.
Apply the area and perimeter formulas for rectangles in real world and mathematical problems.
Relate volume to the operations of multiplication and addition and solve real world and mathematical problems involving volume.
Find the volume of a right 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, equivalently by multiplying the height by the area of the base. Represent threefold whole-number products as volumes.
Apply the formulas π = π Γ π€ Γ β and π = π΅ Γ β for rectangular prisms with whole-number edge lengths in the context of solving real world and mathematical problems.
Relate area to the operations of multiplication and addition.
Relate area to the operations of multiplication and addition.
Relate area to the operations of multiplication and addition.
Relate area to the operations of multiplication and addition.
Relate area to the operations of multiplication and addition.