How can adding doubles help you to multiply by 2 ? give an example in your explanation
3 + 3 = 2 * 3
4 + 4 = 2 * 4
How adding help doubles help you to multiple by 2
8+8=16
2x8=16
by we can do 19 times 2 is a big number
so its a example
Dab
To understand how adding doubles can help you multiply by 2, let's first establish the relationship between addition and multiplication.
Multiplication is essentially repeated addition. When you multiply a number by 2, you are effectively adding that number to itself. For example, 3 multiplied by 2 is the same as adding 3 to itself, which gives us 6: 3 + 3 = 6.
Now, let's use the concept of doubles to simplify this process. Instead of adding the number to itself, we can just add the double of that number. Doubling a number means multiplying it by 2. So, for any given number, if we find its double and add it, we get the same result as multiplying it by 2.
For instance, let's take the number 4. Doubling 4 gives us 8 (4 * 2 = 8). Now, if we add the double of 4 (which is 8) to 4, we get the same answer as multiplying 4 by 2. So, 4 + 8 = 12, which is the same as 4 * 2.
In summary, to multiply a number by 2, you can find its double (by multiplying it by 2) and add it to the original number. This method utilizes the concept of adding doubles to simplify the multiplication process.