Ohio Resource Center

# Ohio's Academic Content Standards in Mathematics

 Results 1 - 4 of 4: Return to Grade Level Indicators Ohio Standard: Geometry and Spatial Sense StandardGrade Level Indicator: (Grade: 9) 3. Analyze two-dimensional figures in a coordinate plane; e.g., use slope and distance formulas to show that a quadrilateral is a parallelogram.
1
Detective Slope - An Investigation of the Slopes of Lines and Shapes
ORC# 8871
Resource Information
Resource Type: Lessons
Discipline: Mathematics
Professional Commentary: This learning unit is designed for students to investigate the definition of slope and the slopes of parallel and perpendicular lines. Students?are introduced to special parallelograms by applying the concept of slope using Geometer?s Sketchpad&#174;....
2
NAEP Assessment Item, Grade 12: Find Points of Intersection of a Circle and a Line
ORC# 2010
Resource Information
Resource Type: Assessments
Discipline: Mathematics
Professional Commentary: Students use right triangles to find the points of intersection of a circle and a line. They have the option of using a calculator....
3
ODE Assessment Item, Grade 10: Determine the type of triangle shown in the coordinate grid
ORC# 11757
Resource Information
Resource Type: Assessments
Discipline: Mathematics