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How do you write repeated addition as multiplication?

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How do you write repeated addition as multiplication?

Repeated addition is adding equal groups together. It is also known as multiplication. If the same number is repeated then, we can write that in the form of multiplication. Here 2 is repeated 5 times, we can write this addition as 5 × 2.

What is an example of a repeated addition sentence?

A teacher may want to help a child find the answer to ‘4×4’. Instead of relying on times tables, they would instead ask the student what 4 lots of 4 are. The child could then write the sum as a ‘4+4+4+4’. This is repeated addition.

Is repeated addition the same as multiplication?

Multiplication simply is not repeated addition, and telling young pupils it is inevitably leads to problems when they subsequently learn that it is not. Multiplication of natural numbers certainly gives the same result as repeated addition, but that does not make it the same.

What is an example of a multiplication sentence?

An example of a multiplication sentence is 3 × 5 = 15. The multiplication sentence is made up of 3 numbers. 2 next to the multiplication sign and one at the end, after the equals sign. This multiplication sentence means 3 lots of 5 makes a total of 15.

What is the short way to do repeated addition?

By above we can say, Repeated addition of the same number is called multiplication.

What is an example of a multiplication word problem?

To solve this word problem, we ought to think: if there are 12 eggs in each carton and Anna has 5 cartons, in order to know how many eggs there are in total, we will add 12 + 12 + 12+ 12+ 12, or, what ends up being the same: we will multiply 5 x 12: In total, Anna has 60 eggs.

What is an example of a word problem?

Word problems commonly include mathematical modelling questions, where data and information about a certain system is given and a student is required to develop a model. For example: Jane had $5.00, then spent $2.00. How much does she have now?

What are the key words in math word problems?

Below is a list of key words and phrases that students can use to solve addition, subtraction, multiplication, and division word problems….Multiplication Key Words

  • area.
  • cubed.
  • double.
  • each.
  • groups.
  • per.
  • product.
  • quadruple.