Grade 7
Spatial Relationships, Geometry, and Logic

4.7.1

E/S
Identify, classify, compare, and draw regular and irregular polygons.

Find and verify the sum of the measures of interior angles of triangles and quadrilaterals.


 
4.7.2

I/L
Make scale drawings using ratios and proportions

 

4.7.3

I/S
Demonstrate translation, reflection, and rotation using coordinate geometry and models.

Describe the location of the original figure and its transformation on a coordinate plane.


 

4.7.4

I/L
Make a model of a three-dimensional figure from a two-dimensional drawing.

Make a two-dimensional drawing of a three-dimensional figure.


 
4.7.5

I/S
Determine slope of a line, midpoint of a segment, and the horizontal and vertical distance between two points using coordinate geometry.

 
4.7.6

I/S
Describe the geometric relationships of parallel lines, perpendicular lines, triangles, quadrilaterals and bisectors.

 
4.7.7

I/S
Model the Pythagorean Theorem and solve for the hypotenuse.

 
4.7.8

W/L
Construct and identify congruent angles, parallel lines, and perpendicular lines.

 
4.7.9

I/L
Make and test conjectures to explain observed mathematical relationships and to develop logical arguments to justify conclusions.