| Full lesson | Create for a teacher a set of content for giving a lesson, beginning with the lesson plan. Each new block of materials must begin with an H1 heading (other subheaders must be H2, H3, etc). When you describe required pictures, write those descriptions in curly brackets, for example: {A picture of a triangle} |
| Which subject | Mathematics |
| What topic | Addition |
| What length (min) | 30 |
| What age group | Year or Grade 1 |
| Class size | 20 |
| What curriculum | |
| Include full script | |
| Check previous homework | |
| Ask some students to presents their homework | |
| Add a physical break | |
| Add group activities | |
| Include homework | |
| Show correct answers | |
| Prepare slide templates | |
| Number of slides | 5 |
| Create fill-in cards for students | |
| Create creative backup tasks for unexpected moments |
Addition
Year/Grade 1
Mathematics
30 minutes
20
This lesson aligns with the Common Core State Standards for Mathematics for Grade 1, specifically focusing on the Operations and Algebraic Thinking domain.
| Step Number | Step Title | Length | Details |
|---|---|---|---|
| 1 | Introduction to Addition | 5 minutes | Introduce the concept of addition using a story that involves counting items. Engage students by asking them how many there would be if they added one more item to a set. |
| 2 | Demonstration | 10 minutes | Show examples of addition on the whiteboard using visual aids. Solve several problems together with the class, encouraging participation. Use counters to illustrate the concept physically. |
| 3 | Guided Practice | 5 minutes | Distribute addition flashcards. Have students work in pairs to solve problems while the teacher circulates to offer support and check understanding. |
| 4 | Independent Practice | 5 minutes | Hand out worksheets with addition problems. Allow students to complete problems independently. Provide manipulatives for those who need additional support. |
| 5 | Homework Assignment | 2 minutes | Explain the homework assignment that reinforces addition skills. Make it clear that the homework will be collected but not presented in class. |
| 6 | Conclusion | 3 minutes | Review the key points of the lesson. Ask students to share what they learned, ending with a positive note about how adding helps us in everyday life. |
"Good morning, class! Today, we are going to explore a very important concept in mathematics called addition. Does anyone know what addition means? Yes, that's right! Addition is when we put things together.
Let's think about this for a moment. Imagine I have one apple in my hand. (Hold up one apple or a visual aid). If I pick another apple, how many apples do I have now? Can someone tell me? Yes, that's correct! I have two apples now.
Now, let’s play a little game! If I have a set of three blocks on my desk (point to three blocks), and I add one more block to it, how many do I have in total? Great! That's four blocks.
Adding is all about counting how many we have when we put things together. Keep that in mind as we go through our lesson today!"
"Now that we have a good understanding of what addition is, let’s look at some examples on the whiteboard.
(Write a simple equation such as 2 + 3 = ? on the board).
So, here we have 2 plus 3. Can anyone tell me what 2 plus 3 equals? Yes, it’s 5! Great job!
Let's break it down. (Draw two circles and then three more circles). We can count them together. 1, 2, 3, 4, 5. So, when we add 2 and 3, we find that we have 5 in total.
Now, let’s try one more together. How about 4 + 1? (Write this on the board).
Can you help me solve it? How many is that? Yes, it’s 5! Let's draw it out. (Draw four circles and then add one more). So once again, we have five.
I love how we're working together! Next, we will add some counters to help us visualize addition better.”
"Now, I’ll be giving each of you some addition flashcards. (Distribute flashcards).
These cards have addition problems for you to solve. I want you to work with a partner. Yes, you can help each other!
As you solve these problems, remember to use your counters if you need them. If you get stuck or aren't sure, raise your hand, and I’ll come around to help.
Let’s see how many problems you can complete together in the next few minutes!"
"Fantastic job, everyone! Now it’s time for you to work on your own a little bit. I’m handing out worksheets that have addition problems for you to solve independently.
Take your time and do your best. Remember, if you need any help, just hold up your hand, and I will come to assist you.
You may use the manipulatives like counters or blocks if you’d like. Let's see how many you can complete before our time is up!"
"All right, we’ve come to the end of our lesson today. Before we finish, I want to talk about your homework.
You will have a homework sheet that reinforces what we learned about addition today. It has some problems for you to solve at home. Remember to show your work and try your best!
When you come back tomorrow, I will collect the homework, but don’t worry, we won’t present it in class. It’s just for me to see how well you’re doing. Sound good? Great!"
"Before we end today, let’s quickly review what we learned about addition.
Can anyone tell me what addition means? Yes, it’s putting together! And why is it important? Right—because we use it every day!
Adding helps us count, solve problems, and understand the world around us.
I am very proud of all your hard work today. Keep practicing your addition skills and think about how you use them in everyday life. I can’t wait to see your homework tomorrow! Have a wonderful day!"
What does addition mean? Explain in your own words.
If you have 3 oranges and then get 2 more, how many oranges do you have in total? Write the equation and solve it.
Use counters or draw pictures to represent the following addition problem: 5 + 4 = ?
Solve the following addition problems: a. 7 + 2 = ? b. 1 + 6 = ? c. 3 + 3 = ?
How can you visualize the addition of 4 + 5? Describe it or create a drawing.
Why is it important to learn addition? Give at least two reasons.
Create your own addition problem using objects you can find at home. Write the equation and solve it.
If you have 10 candies and you eat 3, how many do you have left? (Hint: You can think about this as subtraction or find out how many you need to add back to make 10!)
Which addition problems were easy for you? Which ones were challenging? Reflect on your experience.
Finally, explain to someone at home what you learned about addition. Teach them how to solve a simple addition problem!