Homework: Reading and Problem Sets

Math 220-01, Fall 2026
Rob Benedetto


All section numbers are from Richmond and Richmond, A Discrete Transition to Advanced Mathematics, 2nd ed.

This table will grow as the semester progresses and more problem sets are assigned.

All sets due on Gradescope at 11:59pm ET on their due dates.

(Think of that as 11:49pm, allowing at least 10 minutes to submit on Gradescope and assign pages to problems.)

Click here for more homework rules.

Reading, Videos, and Problem Sets
Set
Number
Due Sections
to Read
Videos
to Watch
Problem
Sheet
Solutions
0 Thu,
Sep 3
-- -- Homework 0 N/A
1 Fri, Sep 4 1.1 -- Homework 1 Solutions to Homework 1
2 Tue, Sep 8 1.1, 1.2 Video 1: Combining
   more than two sets
Homework 2 Solutions to Homework 2
3 Fri, Sep 11 1.2, 1.4 -- Homework 3 Solutions to Homework 3
4 Tue, Sep 15 1.5, 1.6 Video 2: A Negated
   Quantifier Proof
Homework 4 Solutions to Homework 4
5 Fri, Sep 18 1.6, 2.1 Video 3: A Union
   Proof
Homework 5
6 Tue, Sep 22 2.1 Video 4: Odds
   and Evens
Homework 6



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