Grade 4
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Strand 2
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Strand 3
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Strand 4
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Strand 5
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Strand 6
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Strand 7
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Strand 8
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Strand 9
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Strand 10
- 4.10.A
- 4.10.B
- 4.10.C
- 4.10.D
- 4.10.E
TEKS Math Standard: 4.5.C
use models to determine the formulas for the perimeter of a rectangle (l + w + l + w or 2l + 2w), including the special form for perimeter of a square (4s) and the area of a rectangle (l x w)