Printable worksheet for learning the days of the week, asking students to identify today, tomorrow, and yesterday.

Problem Analysis:

The task involves determining the days of the week based on the given "Today" day. The worksheet provides a structured format where you need to fill in:
1. What day is tomorrow?
2. What day was yesterday?

The days of the week are listed at the top:
Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

Solution Approach:

To solve this, we will use the sequence of the days of the week and apply basic reasoning:
- If today is a specific day, then:
- Tomorrow is the next day in the sequence.
- Yesterday is the previous day in the sequence.

We will go through each section of the worksheet step by step.

---

Step-by-Step Solution:

#### Section 1: Today is Monday
- Today: Monday
- Tomorrow: The day after Monday is Tuesday.
- Yesterday: The day before Monday is Sunday.

So, the answers are:
- Tomorrow: Tuesday
- Yesterday: Sunday

#### Section 2: Today is Thursday
- Today: Thursday
- Tomorrow: The day after Thursday is Friday.
- Yesterday: The day before Thursday is Wednesday.

So, the answers are:
- Tomorrow: Friday
- Yesterday: Wednesday

#### Section 3: Today is Tuesday
- Today: Tuesday
- Tomorrow: The day after Tuesday is Wednesday.
- Yesterday: The day before Tuesday is Monday.

So, the answers are:
- Tomorrow: Wednesday
- Yesterday: Monday

#### Section 4: Today is Wednesday
- Today: Wednesday
- Tomorrow: The day after Wednesday is Thursday.
- Yesterday: The day before Wednesday is Tuesday.

So, the answers are:
- Tomorrow: Thursday
- Yesterday: Tuesday

#### Section 5: Today is Friday
- Today: Friday
- Tomorrow: The day after Friday is Saturday.
- Yesterday: The day before Friday is Thursday.

So, the answers are:
- Tomorrow: Saturday
- Yesterday: Thursday

---

Final Answer:

Here is the completed worksheet with all the answers filled in:

```
Days of the Week
Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday

Today is Monday.
What day is tomorrow? _______Tuesday_________
What day was yesterday? _______Sunday_________

Today is Thursday.
What day is tomorrow? _______Friday_________
What day was yesterday? _______Wednesday_______

Today is Tuesday.
What day is tomorrow? _______Wednesday_______
What day was yesterday? _______Monday_________

Today is Wednesday.
What day is tomorrow? _______Thursday_______
What day was yesterday? _______Tuesday________

Today is Friday.
What day is tomorrow? _______Saturday_______
What day was yesterday? _______Thursday_______
```

Boxed Final Answer:

\[
\boxed{
\begin{array}{l}
\text{Today is Monday.} \\
\text{Tomorrow: Tuesday} \\
\text{Yesterday: Sunday} \\
\\
\text{Today is Thursday.} \\
\text{Tomorrow: Friday} \\
\text{Yesterday: Wednesday} \\
\\
\text{Today is Tuesday.} \\
\text{Tomorrow: Wednesday} \\
\text{Yesterday: Monday} \\
\\
\text{Today is Wednesday.} \\
\text{Tomorrow: Thursday} \\
\text{Yesterday: Tuesday} \\
\\
\text{Today is Friday.} \\
\text{Tomorrow: Saturday} \\
\text{Yesterday: Thursday}
\end{array}
}
\]