Animal Addition Adventure

Materials Needed:

• About 20 small animal counters or toys (e.g., plastic animals, animal-shaped crackers, or printed and cut-out animal pictures)
• Whiteboard and marker OR paper and pencil
• "Animal Addition Adventure" Worksheet (see description below, easily hand-drawn)
• Crayons or colored pencils
• Number line from 0-20 (optional, for support)

Worksheet Description: A simple, hand-drawn sheet with 3-4 problems. Each problem shows two groups of animals, a plus sign between them, an equals sign, and a blank line for the answer. For example: A drawing of 8 monkeys + a drawing of 4 monkeys = _____. The drawings can be colored in after solving.

Learning Objectives

By the end of this lesson, you will be able to:

• Solve addition problems with answers up to 20.
• Use animal toys to help you add two groups together.
• Finish a number sentence (like 7 + 5 = 12).

Lesson Plan

Part 1: Introduction - The Zookeeper's Job (5 minutes)

1. The Hook:

   "Let's pretend we are zookeepers at an amazing animal park! We have a very important job today. Some new animals are arriving, and we need to figure out how many we have in total. If we have 5 sleepy lions and 4 more lions come to play, how can we find out how many lions there are all together? That's right, we add them! Today, we are going on an animal addition adventure!"

2. State the Goal:

   "Our mission is to become super addition helpers! We are going to learn how to add two groups of animals together to find the total, even with big numbers all the way up to 20!"

Part 2: Body - Adding the Animals (20 minutes)

I Do: Watch Me First (5 minutes)

"Watch me solve the first animal problem. I am the head zookeeper, and I need to count the bears."

1. "First, I have 7 brown bears in the forest. I'll count out 7 animal toys. 1, 2, 3, 4, 5, 6, 7." (Count out 7 animal counters into one group).
2. "Then, 5 more bears come to join them. I'll count out 5 more. 1, 2, 3, 4, 5." (Place these 5 counters in a separate group nearby).
3. "To find out how many bears there are in total, I push the two groups together and count them all! Let's see... 1, 2, 3... 12! There are 12 bears!"
4. "Now I will write down what I did using a number sentence. I write: 7 + 5 = 12." (Write this on the whiteboard/paper). "This says 'seven plus five equals twelve'."

We Do: Let's Do It Together (7 minutes)

"Great! Now you're my zookeeper partner. Let's solve this next one together. We need to count the penguins."

1. "The problem is: There are 8 penguins on the ice. Can you please count out 8 animal toys for me?" (Guide the student as they count out 8 toys).
2. "Awesome! Now, 6 more penguins waddle over to say hello. Let's count out 6 more toys together." (Count out 6 more toys with the student).
3. "What should we do next to find out how many penguins there are all together?" (Wait for the student to suggest counting them all. If needed, prompt: "Should we push them together and count?")
4. "Yes! Let's count them all together. 1, 2, 3... 14! Fantastic! We have 14 penguins."
5. "How should we write this as a number sentence?" (Help the student say "eight plus six equals fourteen"). "Let's write it down: 8 + 6 = 14." (Write it down together).

You Do: Your Turn to Be the Head Zookeeper! (8 minutes)

"You are doing so well! Now you're ready to be the Head Zookeeper all by yourself. Here is your 'Animal Addition Adventure' worksheet. For each problem, you can use your animal toys to help you find the answer. When you have the answer, write it on the line. After you're done solving, you can color in all the animals!"

1. Give the student the worksheet, animal counters, and coloring supplies.
2. Let them work independently, but stay nearby to offer help if they get stuck.
3. Observe how they solve the problems. Are they counting correctly? Are they combining the groups?

Part 3: Conclusion - Adventure Complete! (5 minutes)

1. Review and Recap:

   "Your zookeeper work is complete! Look at this amazing worksheet. Let's talk about our adventure. What did we learn how to do today?" (Guide them to say: "Add animals together," or "Add numbers.")

2. Check for Understanding:

   "If you have two groups of things and want to know the total, what do you do?" (Guide them to say: "Count them all together!").

3. Connect to the Real World:

   "You can use addition everywhere! If you have 10 crayons and your friend gives you 3 more, you can add them to see how many you have to color with. You are an addition expert!"

Assessment

• Formative (During the lesson): Listen to the student's answers and watch how they count during the "We Do" activity. Are they able to follow the steps of counting each group and then counting the total?
• Summative (At the end): The completed "Animal Addition Adventure" worksheet shows if the student can solve addition problems within 20 independently. Check for correct answers.

Differentiation

• For Extra Support:
  • Use a number line. Help the student find the first number (e.g., 8) and then "hop" forward the second number of spaces (hop 6 times) to find the answer.
  • Start with problems that have sums under 10 before moving to bigger numbers.
  • Verbally guide them through the first problem on the worksheet.
• For an Extra Challenge:
  • Ask the student to create their own animal addition story problem. ("There were 11 fish swimming, and 7 more joined them. How many fish are there now?").
  • After they solve a problem like 9 + 8 = 17, ask, "What is another way to make 17?" (e.g., 10 + 7).
  • Introduce a simple subtraction problem using the toys: "We have 14 penguins, but 3 decided to go for a swim. How many are left?"