Multiply by 1 | Learn Multiplication | Multiply By Music

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In today’s lesson, we explored the concept of multiplying any number by one, discovering that the result is always the same number. This simple yet magical property of multiplication was practiced through various examples, reinforcing the idea that multiplying by one does not change the value of the number. Students were encouraged to practice on their own, solidifying their understanding and boosting their confidence in multiplication.
  1. What happens when you multiply any number by one?
  2. Can you give an example of a number multiplied by one?
  3. Why do you think multiplying by one is like a magic trick?

Learning About Multiplying by One

Hey there! Today, we’re going to learn something super cool about multiplying numbers by one. It’s really easy and fun, so let’s get started!

Magic of Multiplying by One

Did you know that when you multiply any number by one, you get the same number back? It’s like magic! Let’s see how it works:

  • 1 x 1 is 1
  • 1 x 2 is 2
  • 1 x 3 is 3
  • 1 x 4 is 4
  • 1 x 5 is 5
  • 1 x 6 is 6
  • 1 x 7 is 7
  • 1 x 8 is 8
  • 1 x 9 is 9
  • 1 x 10 is 10
  • 1 x 11 is 11
  • 1 x 12 is 12

See? Any number multiplied by one stays the same. It’s like a magic trick that always works!

Let’s Practice Together

Now, let’s say the numbers together. Ready?

  • 1 x 1 is 1
  • 1 x 2 is 2
  • 1 x 3 is 3
  • 1 x 4 is 4
  • 1 x 5 is 5
  • 1 x 6 is 6
  • 1 x 7 is 7
  • 1 x 8 is 8
  • 1 x 9 is 9
  • 1 x 10 is 10
  • 1 x 11 is 11
  • 1 x 12 is 12

Great job! You’re doing amazing!

Try It on Your Own

Now, it’s your turn to try. Can you say what each multiplication equals?

  • 1 x 1 is…
  • 1 x 2 is…
  • 1 x 3 is…
  • 1 x 4 is…
  • 1 x 5 is…
  • 1 x 6 is…
  • 1 x 7 is…
  • 1 x 8 is…
  • 1 x 9 is…
  • 1 x 10 is…
  • 1 x 11 is…
  • 1 x 12 is…

Remember, any number multiplied by one is that number, and you’re done!

You’re a Multiplication Star!

Wow, you’ve learned something really cool today! Multiplying by one is super easy, and now you know how to do it. Keep practicing, and you’ll be a math star in no time!

  1. Can you think of a time when you used the number one in your daily life? How is it similar to multiplying by one?
  2. Why do you think multiplying by one always gives you the same number back? Can you come up with your own explanation?
  3. If you could use the magic of multiplying by one in a game or a story, how would you use it? What fun ideas can you come up with?
  1. Magic Number Hunt: Go on a number hunt around your house or classroom. Find objects that come in groups, like pencils, books, or toys. Count how many are in each group and then multiply that number by one. Write down your findings. Did the number change? Share your results with a friend or family member!

  2. Number Magic Show: Pretend you are a magician and show your family the magic of multiplying by one. Pick a number, say it out loud, and then say, “Abracadabra, 1 times [your number] is [your number]!” Ask them to pick numbers for you to multiply by one and amaze them with your magic trick!

  3. Draw and Multiply: Draw a picture of your favorite animal or object. Next to your drawing, write down a number that represents how many of that animal or object you drew. Multiply that number by one and write the answer. Share your drawing and multiplication fact with the class or your family.

Here’s a sanitized version of the provided YouTube transcript:

Any number multiplied by one, you get that number, and you’re done.
Any number multiplied by one, you get that number, and you’re done.
1 x 1 is 1,
1 x 2 is 2,
1 x 3 is 3,
1 x 4 is 4,
1 x 5 is 5,
1 x 6 is 6,
1 x 7 is 7,
1 x 8 is 8,
1 x 9 is 9,
1 x 10 is 10,
1 x 11 is 11,
1 x 12 is 12.

Any number multiplied by one, you get that number, and you’re done.
Any number multiplied by one, you get that number, and you’re done.

Now you say the number before me:
1 x 1 is 1,
1 x 2 is 2,
1 x 3 is 3,
1 x 4 is 4,
1 x 5 is 5,
1 x 6 is 6,
1 x 7 is 7,
1 x 8 is 8,
1 x 9 is 9,
1 x 10 is 10,
1 x 11 is 11,
1 x 12 is 12.

Now try it on your own:
1 x 1 is,
1 x 2 is,
1 x 3 is,
1 x 4 is,
1 x 5 is,
1 x 6 is,
1 x 7 is,
1 x 8 is,
1 x 9 is,
1 x 10 is,
1 x 11 is,
1 x 12 is.

Any number multiplied by one, you get that number, and you’re done.
Any number multiplied by one, you get that number, and you’re done.

You’re done!

This version maintains the content while ensuring clarity and readability.

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