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Grade 7

• Strand 2

  • 7.2

• Strand 3

  • 7.3.A
  • 7.3.B

• Strand 4

  • 7.4.A
  • 7.4.B
  • 7.4.C
  • 7.4.D
  • 7.4.E

• Strand 5

  • 7.5.A
  • 7.5.B
  • 7.5.C

• Strand 6

  • 7.6.A
  • 7.6.B
  • 7.6.C
  • 7.6.D
  • 7.6.E
  • 7.6.F
  • 7.6.G
  • 7.6.H
  • 7.6.I

• Strand 7

  • 7.7

• Strand 8

  • 7.8.A
  • 7.8.B
  • 7.8.C

• Strand 9

  • 7.9.A
  • 7.9.B
  • 7.9.C
  • 7.9.D

• Strand 10

  • 7.10.A
  • 7.10.B
  • 7.10.C

• Strand 11

  • 7.11.A
  • 7.11.B
  • 7.11.C

• Strand 12

  • 7.12.A
  • 7.12.B
  • 7.12.C

• Strand 13

  • 7.13.A
  • 7.13.B
  • 7.13.C
  • 7.13.D
  • 7.13.E
  • 7.13.F

TEKS Math Standard: 7.9.D

solve problems involving the lateral and total surface area of a rectangular prism, rectangular pyramid, triangular prism, and triangular pyramid by determining the area of the shape’s net

Deducing the Area of Triangles

Using patterns, students try to deduce where that area formula came from.