Here is an interesting lesson plan showing how to explain the zero exponent rule to students or anybody.

**Introduction: The Magic of Exponents**

You can start the lesson by reviewing the meaning of exponents. Discuss how exponents represent repeated multiplication, for example:

- 2
^{3 }= 2×2×2 = 8 - 3
^{2 }= 3×3= 9

**Exploration: What Happens When the Exponent Is Zero?**

Ask the question: What do you think happens when the exponent is zero?

Before jumping to the answer, let's explore it step by step by examining patterns.

**Step 1: Examine Patterns**

Let's write down a series of exponential expressions with decreasing exponents:

- 2
^{4}= 16 - 2
^{3}= 8 - 2
^{2 }= 4 - 2
^{1 }= 2 - 2
^{0 }= ?

Then, ask the students to look for a pattern as the exponents decrease by 1 each time. The students or the person should notice that each step divides the previous result by 2.

To get 8, divide 16 by 2

To get 4, divide 8 by 2

To get 2, divide 4 by 2

So, what should 2^{0}?

- 2
^{1 }= 2, and dividing by 2 again, we get 2^{0 }= 1

This shows that 2^{0} equals 1.

**Step 2: Generalize the Pattern**

Show how to try with a different base:

- 3
^{4}= 81 - 3
^{3}= 27 - 3
^{2}= 9 - 3
^{1 }= 3 - 3
^{0}= ?

Again, dividing by 3 each time:

- 3
^{1 }= 3, and dividing by 3 again, we get 3^{0 }= 1.

This pattern holds true for any non-zero base.

**Step 3: The Rule for Zero Exponents**

Now that students have seen the pattern, you can introduce the rule:

Rule: For any non-zero number a, a^{0} = 1.

Explain that this rule is consistent with the pattern they observed and also helps make mathematical operations work smoothly, even when dealing with more complex expressions.

**Step 4: Hands-On Activity to reinforce the fact**

Give each student some small objects, like blocks. Ask them to show the answer with the blocks representing different powers:

- 5
^{2}= 25 (Students will show 25 blocks) - 5
^{1}= 5 (Students will show 5 blocks) - 5
^{0}= 1 (Just a single block representing the "1" when there's nothing to multiply).

This visual demonstration reinforces that even though the exponent is zero, the answer is not zero. There’s still “one” when raised to the zero power.

**Step 5: Practice Problems**

Give students some practice problems to reinforce the concept:

- 8
^{0} - 10
^{0} - (−6)
^{0} - (83964075)0

Ask students to explain why each of these equals 1.