Download MAFS.8.G.2.7 Unpacked

Unpacking Mathematics Florida Standards
Grade Level/Course: Geometry
Standard:
MAFS.8.G.2.7
Apply the Pythagorean Theorem to determine unknown side lengths in right triangles in real-world and
mathematical problems in two and three dimensions.
Concepts and Skills – what students should know and be able to do
Students should know the Pythagorean Theorem and its converse and be familiar with common Pythagorean
triples.
Students should be able to use the Pythagorean Theorem to find unknown side lengths in problems dealing with
both two and three dimensions.
Mathematics Formative Assessment (MFAS): mfas.cpalms.org
New Television
Three-Dimensional Diagonal
How Far to School
Pyramid Height
Prerequisite Standards:
Vertical Alignment
Prerequisite Skills/Concepts:
MAFS.7.G.1.2
Draw geometric shapes with given parameters. Focus
on constructing triangles from three measures of
angles or sides, noticing when the conditions
determine a unique triangle, more than one triangle, or
no triangle.
Future Standards:
Future Skills/Concepts:
MAFS.912.G-SRT.3.8
Recognize which trigonometric ratio could be used.
Use angle measures to find side lengths.
Use side lengths to find angle measures.
Model right triangles that describe real-world context
by drawing the triangle, labeling the sides and angles
with their given measures, and writing a trigonometric
equation.
Solve applied problems, including but not limited to
angle of elevation and depression, navigation, and
surveying.
Bureau of Standards and Instructional Support
Unpacking Mathematics Florida Standards
Feel free to reference the following resources when unpacking.
North Carolina Unpacked K-12 Mathematics Standards
New York Unpacked K-8 Mathematics Standards
Kentucky Unpacked K-8 Mathematics, Algebra 1, Geometry, and Algebra 2 Standards
Bureau of Standards and Instructional Support