Calculating Limits Algebraically
Free to teach as-is — the teacher guide, student handout, and slides are included.
Free — we'll email you an access link. Google Docs format.
Objective
I can calculate limits of functions using algebraic properties and manipulation.
Part 1 of 4
Warm-up video
Sipnayan · 10:18
We don't generate video — this one is by Sipnayan on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.
Part 2 of 4
Key concepts
3 concepts
- 1
When finding the limit of the sum, product, or quotient of two functions, you can find the limits of each function separately and then apply the corresponding operation.
- 2
For polynomial functions, the limit as x approaches a value 'a' can be found by substituting 'a' directly into the function.
- 3
Understanding the properties of limits is crucial because simply substituting values into a function is just arithmetic, not the application of limits, and a conceptual understanding is needed for more advanced calculus.
Part 3 of 4
Practice
7 questions
According to the properties discussed, how can you find the limit of the sum of two functions?
State the property that allows you to find the limit of a product of two functions.
Part 4 of 4
Exit ticket
Quick comprehension check
“Find the limit of the following rational function as x approaches 2: (x + 3) / (x - 1). Show your work by applying the properties of limits to separate the numerator and denominator before substituting.”
Sample answer included in the free materials
Get the materials
Teacher guide, student handout, and slides — free, in Google Docs format
Teacher Guide
Complete lesson plan with answer keys and alternate activities
Student Handout
Printable worksheet
Slides
Ready to present
We'll ask for your email to send your access link — nothing else.
Teaching a group at a different level?
Where are your students right now? We'll rebuild this lesson to match — including the teacher guide, student handout, and slides, saved to your Google Drive.
Adapt This Lesson

