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Writing Area Equations for Triangles with Rational Dimensions

2D Geometry: Circles and Area
7th Grade·Math·TEKS
Updated 1 month ago · 2 views

Write and solve equations to find missing dimensions of triangles given the area and rational number measurements.

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This lesson is part of a track

Public learning track

2D Geometry: Circles and Area

7th Grade · Math · TEKS

6 lessons

Goal

Calculate circumference and area of circles and composite figures, and solve area equations for triangles with rational dimensions.

6 lessons
0 of 6 done
  1. Finding the Circumference of CirclesUp next
  2. Finding the Area of CirclesNot started yet
  3. Real-World Circle ProblemsNot started yet
  4. Area of Composite Figures with CirclesNot started yet
  5. Solving Area Problems with Rational DimensionsNot started yet
  6. Writing Area Equations for Triangles with Rational DimensionsYou are here
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Learning standards covered

us-tx111.27(b)(3)(B)Texas Essential Knowledge and Skills (TEKS) · Math · 7th Grade

apply and extend previous understandings of operations to solve problems using addition, subtraction, multiplication, and division of rational numbers.

Open Global Standard:OGM.8.NO.3OGM.8.NO.4
us-tx111.27(b)(1)(F)Texas Essential Knowledge and Skills (TEKS) · Math · 7th Grade

analyze mathematical relationships to connect and communicate mathematical ideas; and

Open Global Standard:OGM.8.MP.1
GlobalOGM.8.NO.3
GlobalOGM.8.NO.4
GlobalOGM.8.MP.1