Ohio Resource Center
[blank]

Ohio's Academic Content Standards in Mathematics

Grade Level Indicator Resources

Results 1 - 4 of 4:
Return to Grade Level Indicators

Ohio Standard: Geometry and Spatial Sense Standard
Grade Level Indicator: (Grade: 11) 1. Use polar coordinates to specify locations on a plane.
1
Mars Orbit
View Full RecordAdd to My ORC Collection
ORC# 7736
Resource Information
Resource URL: http://illuminations.nctm.org/LessonDetail.aspx?id=L657
Resource Type: Lessons
Discipline: Mathematics
Grades: Grades 11–Postsecondary
Professional Commentary: Astronomers now know that the planets in our solar system travel around the Sun in roughly circular orbits. People used to believe that the Sun and other planets orbited the Earth....
MORE...
2
Tracing Time
View Full RecordAdd to My ORC Collection
ORC# 10130
Resource Information
Resource URL: http://www.ohiorc.org/pm/math/richproblemmath.aspx?pmrid=82
Resource Type: Content Supports -- Activities and rich problems
Discipline: Mathematics
Grades: Grades 11–12
Professional Commentary: Several interrelated problems are posed to students. All involve the minute and hour hands of a clock and the path traced by the midpoint of the segment connecting the ends of the hands. Students begin by assuming that both hands are the same length and that the clock runs properly and shows the correct time....
MORE...
3
Complex Numbers
View Full RecordAdd to My ORC Collection
ORC# 2571
Resource Information
Resource URL: http://www.math.hmc.edu/calculus/tutorials/complex/
Resource Type: Content Supports -- Reference materials
Discipline: Mathematics
Grades: Grades 11–Postsecondary
Professional Commentary: This online tutorial discusses the standard and polar forms for complex numbers and the basic operations in each system. Euler's Equation presents the link between the two representations....
MORE...
4
Dave's Short Course on Complex Numbers
View Full RecordAdd to My ORC Collection
ORC# 9853
Resource Information
Resource URL: http://www.clarku.edu/~djoyce/complex/
Resource Type: Content Supports
Discipline: Mathematics
Grades: Grades 11–Postsecondary
Professional Commentary: The short course covers the history as well as the mathematics of complex numbers. The development of the imaginary unit i and the proof of the Fundamental Theorem of Algebra are followed by explorations of the complex plane....
MORE...