| 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 | Introduction to Multiplication and Division |
| What length (min) | 30 |
| What age group | Year or Grade 3 |
| 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 |
Mathematics
Introduction to Multiplication and Division
Year/Grade 3
30 minutes
20
This lesson aligns with the Canadian Mathematics curriculum by focusing on foundational arithmetic skills, ensuring students grasp the relationship between multiplication and division.
| Step Number | Step Title | Length | Details |
|---|---|---|---|
| 1 | Introduction to Concepts | 5 mins | Briefly explain what multiplication and division are, using simple examples. |
| 2 | Interactive Discussion | 5 mins | Engage students in a discussion about arrays and grouping related to multiplication. Allow students to share their thoughts. |
| 3 | Card Activity | 10 mins | Distribute printable cards. Students will fill in examples of multiplication and division problems based on examples discussed. |
| 4 | Reflection and Sharing | 5 mins | Allow students to pair up and discuss their filled cards before collecting them. Ensure they help each other understand any mistakes. |
| 5 | Collecting and Checking Work | 3 mins | Randomly collect cards or check for understanding by quickly reviewing to provide feedback. No presentations needed. |
| 6 | Closing and Assigning Homework | 2 mins | Summarize key points of the lesson and assign similar practice problems for homework. |
Students are to complete a worksheet with multiplication and division problems that reinforce the concepts from the lesson. They will submit this in the next class for review without needing to present their answers.
"Good morning, class! Today, we are starting our journey into the wonderful world of multiplication and division. Can anyone tell me what they think multiplication is? Yes, great! Multiplication is like adding the same number over and over again. For example, if we say 3 multiplied by 4, it means we are adding 3 four times: 3 + 3 + 3 + 3!
Now, can someone share what you think division is? That’s right! Division is splitting a number into equal parts. If we take 12 and divide it by 4, we are figuring out how many groups of 4 we can make from 12. Is everyone ready to learn more about these concepts today? Let's dive in!"
"Now, let’s talk about something really interesting—arrays and grouping! Who can explain what an array is? Fantastic! An array is a way of arranging objects in rows and columns. For instance, if we have 3 rows of 4 apples, how many apples do we have in total? That’s right, we have 12 apples!
How do you think arrays can help us with multiplication? Yes, they help us visualize the groups we are creating.
How about division? How can an array help us understand it? Great answers! They can help us see how many groups we can make and how many are left over. Let’s take a moment to think of some more examples together. Can anyone give me a multiplication or division problem related to arrays?"
"Alright, now it’s time for a fun activity! I’m going to pass out these printable cards to each of you. On these cards, you’ll find some examples of multiplication and division problems. Your job is to fill them in based on what we’ve discussed today.
Remember, think about how you can represent these problems using arrays. Work quietly for the next 10 minutes, and I’ll be walking around to help if you need it. Let’s get started!"
“Great job working on those cards, everyone! Now, I’d like you to pair up with the person sitting next to you. Share what you wrote on your cards. Help each other understand any mistakes you might have made. Remember, it’s okay to make mistakes; that’s how we learn! You have 5 minutes for this discussion. Please switch partners if you finish early so you can share with someone else.”
“Time’s up, everyone! Please hand in your cards to me. I’m going to take a quick look at some of your work to see how we’re all doing with multiplication and division. I may ask a few of you to explain your thinking, but don’t worry, we won’t be doing formal presentations. Just a quick check-in!
Let's take the next minute—if you have anything you’re unsure about, now is the time to ask me!"
“Alright, let’s wrap up our lesson! Today, we learned the basics of multiplication and division and how they relate to arrays. I am proud of all of you for participating today.
For homework, I’d like you to complete a worksheet with more multiplication and division problems, just like we did in class. Bring it back with you to our next class so we can review it together. Remember not to present your answers; this will just be for us to check your understanding!
Thank you, everyone! Have a great day, and I’ll see you next time!”
| Question | Answer |
|---|---|
| What is multiplication? | |
| How is multiplication similar to addition? | |
| Can you give an example of a multiplication problem using the number 3 and 4? | |
| What is division? | |
| How does division relate to grouping or splitting? | |
| Can you explain what an array is in your own words? | |
| How many total objects are in 3 rows of 4 apples? | |
| How can arrays help us visualize multiplication? | |
| In what way can arrays assist us in understanding division? | |
| Can you provide a multiplication problem that can be represented using an array? | |
| What types of problems did you encounter in the card activity? | |
| How did working with a partner help you understand your multiplication and division problems? | |
| What questions do you have about multiplication and division that we solved today? | |
| What concepts did we focus on in today's lesson? | |
| What should you remember to do for homework related to multiplication and division? |