Pablo Chalmeta
Professor of Mathematics

Schedule | Course Information | Important Links | Free Textbooks | Contact Information

Course Information

Be sure to read the Course Plan and Course Syllabus.

Course Plan
Course Syllabus and MyOpenMath Course Code
MyOpenMath Homework: These are the Graded Homework Problems.
Written Homework: These are Extra Problems from the Textbook. (not collected)
Lecture Notes and Videos
Test Grades

Important Online Education Links

The Online Student Guide: This will provide you with information about testing procedures for both on-and off-campus
Proctor Request Form: This form is date sensitive. Applicable students will need to complete the form and submit it by the date listed.
Free Tutoring at Academic Assistance

Free Textbooks at NRCC

Precalculus (MTH 161/MTH 167)

Have you taken mathematics placement test?

Enrollment Support:

HOW TO REGISTER FOR CLASSES

BECOME A STUDENT DETAILS

CLASS SCHEDULES

COLLEGE CATALOG

INFORMATION REQUEST

ACADEMIC CALENDARS:

Spring 2026 14-Week Session

Spring 2026 10-Week Session

Spring 2026 1st 7-Week Session

Spring 2026 2nd 7-Week Session

SEE FUTURE ACADEMIC CALENDARS

ACADEMIC CALENDAR SPRING SEMESTER 2026 14-WEEK SESSION

SPRING SEMESTER 2026 14-WEEK SESSION
January 2-5	Friday and Monday	Faculty In-service
January 6-16	Tuesday-Friday	Faculty In-service
January 19	Monday	Martin Luther King, Jr. Day (College Closed)
January 20	Tuesday	Faculty In-service
January 21	Wednesday	Classes Begin
January 27	Tuesday	Last Day to Add Classes Without Instructor Approval
February 6	Friday	Last Day to Drop and Receive Refund*
March 9	Monday	Faculty Research (No Day or Evening Classes)
March 9-13	Monday-Friday	Spring Break (No Day or Evening Classes)
March 31	Tuesday	Last Day to Drop and Receive “W” Grade*
April 7	Tuesday	Fall Registration Begins
May 5	Tuesday	Classes End
May 6	Wednesday	Exams Begin
May 11	Monday	Exams End
May 12	Tuesday	Grades Due from Faculty (5 pm)
May 12-15	Tuesday-Friday	Faculty In-service
May 13	Wednesday	Grades Available Online for Students
May 15	Friday	Graduation

* Refund or withdrawal date for regular session only. Contact Admissions & Records Office for information on other session deadlines.

ACADEMIC CALENDAR SPRING SEMESTER 2026 10-WEEK SESSION

SPRING SEMESTER 2026 10-WEEK SESSION
February 18	Wednesday	Class Begin
February 23	Monday	Last Day to Add Classes
February 27	Friday	Last Day to Drop and Receive Refund*
March 9-13	Monday-Friday	Spring Break (No Day or Evening Classes)
April 3	Friday	Last Day to Drop and Receive “W” Grade*
April 7	Tuesday	Fall Registration Begins
May 5	Tuesday	Exam Day/Classes End
May 6	Wednesday	Grade Due From Faculty (Noon)

* Refund or withdrawal date for Ten-Week session only. Contact Admissions & Records Office for information on other session deadlines.

ACADEMIC CALENDAR SPRING SEMESTER 2026 FIRST 7-WEEK SESSION

SPRING SEMESTER 2026 FIRST 7-WEEK SESSION
January 21	Wednesday	Class Begin
January 23	Friday	Last Day to Add Classes
January 28	Wednesday	Last Day to Drop and Receive Refund*
February 17	Tuesday	Last Day to Drop and Receive "W" Grade*
March 9-13	Wednesday-Friday	Spring Break (No Day or Evening Classes)
March 17	Tuesday	Exam Day/Classes End
March 18	Wednesday	Grades Due

* Refund or withdrawal date for First Seven-Week session only. Contact Admissions & Records Office for information on other session deadlines.

ACADEMIC CALENDAR SPRING SEMESTER 2026 SECOND 7-WEEK SESSION

SPRING SEMESTER 2026 SECOND 7-WEEK SESSION
March 18	Wednesday	Class Begin
March 20	Friday	Last Day to Add Classes
March 25	Wednesday	Last Day to Drop and Receive Refund*
April 7	Tuesday	Fall Registration Begins
April 15	Wednesday	Last Day to Drop and Receive “W” Grade*
May 5	Tuesday	Exam Day/Classes End
May 6	Wednesday	Grades Due

* Refund or withdrawal date for First Seven-Week session only. Contact Admissions & Records Office for information on other session deadlines.

SPRING 2026 EXAM SCHEDULE

EXAM TIMES	WEDNESDAY MAY 6	THURSDAY MAY 7	FRIDAY MAY 8	MONDAY MAY 11
8:00 - 10:00	9:30 TR	9:05 MWF	8:00 TR
10:30 - 12:30	10:10 MWF	12:00 TR	11:15 MWF
1:00 - 3:00	12:20 MWF	1:30 TR	1:25 MWF	4:30 TR
3:30 - 5:30	2:30 MWF	3:00 TR	3:35 MWF

ACADEMIC CALENDAR SUMMER SEMESTER 2026 10-Week Session (T)

SUMMER SEMESTER 2026 10-Week Session (T)
May 20	Wednesday	Classes Begin
May 25	Monday	Holiday (College Closed)
May 26	Tuesday	Last Day to Add w/o Instructor Approval
May 29	Friday	Last Day to Drop and Receive Refund*
June 19	Friday	Holiday (College Closed)
July 1	Wednesday	Last Day to Drop and Receive “W” Grade*
July 3	Friday	Holiday (College Closed)
July 31	Friday	Exam Day/Classes End
August 3	Monday	Grades Due from Faculty (Noon)
August 4	Tuesday	Grades Available Online for Students

* Refund or withdrawal date for regular session only. Contact Admissions & Records Office for information on other session deadlines.

ACADEMIC CALENDAR SUMMER SEMESTER 2026 First 5-Week Session (D)

SUMMER SEMESTER 2026 First 5-Week Session (D)
May 20	Wednesday	Classes Begin
May 22	Friday	Last Day to Add Without Instructor Approval
May 25	Monday	Holiday (College Closed)
May 26	Tuesday	Last Day to Drop and Receive Refund*
June 10	Wednesday	Last Day to Drop and Receive "W” Grade*
June 19	Friday	Holiday (College Closed)
June 25	Thursday	Exam Day/Classes End
June 26	Friday	Grades Due from Faculty (Noon)
June 29	Monday	Grades Available Online for Students

* Refund or withdrawal date for regular session only. Contact Admissions & Records Office for information on other session deadlines.

ACADEMIC CALENDAR SUMMER SEMESTER 2026 Second 5-Week Session (E)

SUMMER SEMESTER 2026 Second 5-Week Session (E)
June 26	Friday	Classes Begin
July 1	Wednesday	Last Day to Add Without Instructor Approval
July 2	Thursday	Last Day to Drop and Receive Refund*
July 3	Friday	Holiday (College Closed)
July 16	Wednesday	Last Day to Drop and Receive “W” Grade*
July 31	Friday	Exam Day/Classes End
August 3	Monday	Grades Due from Faculty (Noon)
August 4	Tuesday	Grades Available Online for Students

* Refund or withdrawal date for regular session only. Contact Admissions & Records Office for information on other session deadlines.

NRCC homepage | Email: pchalmeta@nr.edu | Office: Godbey Hall 48 | Phone: (540) 674-3600 ext.4266 | Office Hours: Current Schedule

IMPORTANT INFORMATION:

Math 161 - Precalculus I

Pablo Chalmeta
Professor of Mathematics

Course Information

Be sure to read the Course Plan and Course Syllabus.

Important Online Education Links

Free Textbooks at NRCC

Enrollment Support:

ACADEMIC CALENDARS:

IMPORTANT INFORMATION:

Math 161 - Precalculus I

Pablo ChalmetaProfessor of Mathematics

Course Information

Be sure to read the Course Plan and Course Syllabus.

Important Online Education Links

Free Textbooks at NRCC

Enrollment Support:

ACADEMIC CALENDARS:

ACADEMIC CALENDAR SPRING SEMESTER 2026 14-WEEK SESSION

ACADEMIC CALENDAR SPRING SEMESTER 2026 10-WEEK SESSION

ACADEMIC CALENDAR SPRING SEMESTER 2026 FIRST 7-WEEK SESSION

ACADEMIC CALENDAR SPRING SEMESTER 2026 SECOND 7-WEEK SESSION

SPRING 2026 EXAM SCHEDULE

ACADEMIC CALENDAR SUMMER SEMESTER 2026 10-Week Session (T)

ACADEMIC CALENDAR SUMMER SEMESTER 2026 First 5-Week Session (D)

ACADEMIC CALENDAR SUMMER SEMESTER 2026 Second 5-Week Session (E)

Pablo Chalmeta
Professor of Mathematics