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Explanation of Multiplication as Repeated Addition
Multiplication is the process of repeated addition. To multiply two numbers, add them together as many times as the number in the second number. For example, to find 7×8, add 7+7+7+7+8. This is the same as 4+4+4+4+5.
What is Addition?
Addition is the process of combining two or more numbers into a single number. The numbers that are combined are called addends, and the number that is created is called the sum. For example, if you add 3 and 5, the sum is 8.
What is Repeated Addition?
Repeated addition is a way of adding numbers together that helps children understand how addition works. When you use repeated addition, you add the same number together over and over again. This can help children understand that when they add two numbers together, they are really just adding the numbers together over and over again.
How Can You Explain Multiplication with Repeated Addition?
Multiplication can be thought of as repeated addition. For example, 3 × 4 can be thought of as adding 3 four times: 3 + 3 + 3 + 3 = 12.
FAQs
Q: What is repeated addition?
A: Repeated addition is a mathematical operation where a number is added to itself a certain number of times.
Q: What is an example of repeated addition?
A: An example of repeated addition is 3 + 3 + 3, which can be written as 3 x 3.
Q: How is repeated addition related to multiplication?
A: Repeated addition is a way to understand multiplication. When we multiply two numbers, we are essentially adding one of the numbers to itself a certain number of times.
Q: What is the commutative property of repeated addition?
A: The commutative property of repeated addition states that the order in which we add the numbers does not change the result. For example, 2 + 2 + 2 is the same as 2 x 3, which is the same as 3 x 2.
Q: What is the associative property of repeated addition?
A: The associative property of repeated addition states that the way we group the numbers does not change the result. For example, (2 + 2) + 2 is the same as 2 + (2 + 2), which is the same as 2 x 3.
Q: What is the identity property of repeated addition?
A: The identity property of repeated addition states that adding 0 to any number does not change the number. For example, 2 + 0 is the same as 2.
Q: What is the distributive property of repeated addition?
A: The distributive property of repeated addition states that when we multiply a number by a sum, we can distribute the multiplication over each addend. For example, 2 x (3 + 4) is the same as (2 x 3) + (2 x 4).
