Measurement Standard
Instructional programs from pre-K through grade 12 should enable all students
to --
Standard Component | Grades 6-8 Expectations |
understand measurable attributes of objects and the units,
systems, and processes of measurement; |
understand both metric and customary systems of measurement;
understand relationships among units and convert from one unit to
another in the same system;
understand, select, and use units of appropriate size and type to measure
angles, perimeter, area, surface area, and volume.
|
apply appropriate techniques, tools, and formulas to determine
measurements. |
use common benchmarks to select appropriate methods for estimating
measurements;
select and apply techniques and tools to accurately find length,
area, volume, and angle measures to appropriate levels of precision;
develop and use formulas to determine the circumference of circles
and the area of triangles, parallelograms, trapezoids, and circles and develop
strategies to find the area of more complex shapes;
develop strategies to determine the surface area and volume of selected
prisms, pyramids, and cylinders;
solve problems involving scale factors, using ratio and proportion;
solve simple problems involving rates and derived measurements for such
attributes as velocity and density.
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