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Mathematics
Level 6.0 - 8.9 · (Functional)
Standard 39
The student demonstrates proficiency in number sense, concepts,
and operations involving geometry.
| Benchmarks: |
| 39.1 |
Recognizing and understanding the basic properties of the
following geometric shapes in two and three dimensions: circle,
square, rectangle, triangle, trapezoid, parallelogram, pentagon,
hexagon, octagon, cube, rectangular solid, triangular prism,
pyramid, cone, cylinder; 39.2 Recognizing types of angles (acute,
obtuse, straight, right, reflex); |
| 39.2 |
Recognizing types of angles (acute, obtuse, straight, right,
reflex); |
| 39.3 |
Recognizing types of triangles (equilateral, right, scalene,
isosceles); |
| 39.4 |
Knowing the number of degrees in a triangle and a quadrilateral; |
| 39.5 |
Using appropriate geometric vocabulary (parallel, perpendicular,
similar, congruent) to write a description of a figure or a
picture composed of geometric figures; |
| 39.6 |
Recognizing and applying geometric formulas for perimeter; |
| 39.7 |
Recognizing and applying geometric formulas for area; |
| 39.8 |
Recognizing and applying geometric formulas for circumference; |
| 39.9 |
Recognizing and applying geometric formulas for volume of
three-dimensional shapes including cubes, rectangular solids,
and cylinders; |
| 39.10 |
Understanding geometric concepts, including flips, slides,
turns, enlargements, symmetry, reflections, similarity, perpendicularity,
parallelism; |
| 39.11 |
Predicting and verifying patterns involving tessellation (a
covering of a plane with congruent copies of the same pattern
with no holes and no overlaps, like floor tiles); |
| 39.12 |
Representing and applying a variety of strategies and geometric
properties and formulas for two- and three-dimensional shapes
to solve real-world and mathematical problems. |
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