Precalculus
Precalculus
This foundational course covers topics in Precalculus and is designed to prepare students for college-level Calculus (Math XL 31A).
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What you can learn.
About This Course
Intermediate Algebra for college students with a grade of "C" or better or two-and-a-half years of high school mathematics.
Winter 2026 Schedule
Students who are not qualified to take this course should enroll in 903 Intermediate Algebra for College Students.
Enrollment/class participation contingent on completing the math placement exam.
This course does not accept Minor Enrollments.
Visitors not permitted. Enrollment deadline: January 17, 2025 11:59PM. Internet access required. Materials required.
Students enrolling in this course need to complete the math placement exam before the first class. Please sign up for the math placement exam http://www.aleks.com/sign_up/class?class_code=DGXAY-LLNLE Each student will be charged a $20 fee (non-refundable) which covers 12 months of access to the Prep and Learning Module, which is a resource for refreshing your math skills.
Exam Length: 30 Questions
Time: You should plan to complete the placement exam within an uninterrupted 2 hour sitting
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- If you score 80% or higher, we recommend that you enroll in Calculus MATH XL 31A
- If you score between 60% - 79%, we recommend that you enroll in Pre-Calculus MATH XL 1
- If you score less than 60%, we recommend that you enroll in an algebra course
After taking the placement exam, you are given the opportunity to review certain topics through targeted learning exercises in the Prep and Learning Module.
Retake the exam, if necessary
- After engaging with the Prep and Learning Module for at least 3 hours, you can take the placement exam again
- The retake exam will become available 24 hours after the initial exam was completed.
- You will have access to the Prep and Learning Module for 12 months after taking the initial exam.
Spring 2026 Schedule
Students who are not qualified to take this course should enroll in 903 Intermediate Algebra for College Students.
Enrollment/class participation is contingent on completing the math placement exam.
This course does not accept Minor Enrollments.
Visitors not permitted. Enrollment deadline: April 05, 2026 11:59PM PST. Internet access required. Materials required.
Students enrolling in this course need to complete the math placement exam before the first class. Please sign up for the math placement exam http://www.aleks.com/sign_up/class?class_code=DGXAY-LLNLE Each student will be charged a $16.01 fee (non-refundable) which covers 12 months of access to the Prep and Learning Module, which is a resource for refreshing your math skills.
Exam Length: 30 Questions
Time: You should plan to complete the placement exam within an uninterrupted 2 hour sitting
If you score 80% or higher, we recommend that you enroll in Calculus MATH XL 31A
If you score between 60% - 79%, we recommend that you enroll in Pre-Calculus MATH XL 1
If you score less than 60%, we recommend that you enroll in an algebra course
After taking the placement exam, you are given the opportunity to review certain topics through targeted learning exercises in the Prep and Learning Module.
Retake the exam, if necessary
After engaging with the Prep and Learning Module for at least 3 hours, you can take the placement exam again
The retake exam will become available 24 hours after the initial exam was completed.
You will have access to the Prep and Learning Module for 12 months after taking the initial exam.
This course applies toward the following programs
Pre-Medical and General Science Studies
Boost your academic foundation to pursue a career change, apply to a health/professional program or enhance your knowledge in the sciences. Earned credits in this rigorous post-baccalaureate certificate program are transferable to UC and Cal State campuses, as well as other universities nationwide (some limitations may apply). Federal financial aid is available.