When multiplying a 1-digit number and a 2-digit number the different from, multiplying two 2-digit numbers.
We have to determine how is multiplying a 1-digit number and a 2-digit number the same as, and different from, multiplying two 2-digit numbers.
According to the question
When multiplying a 2-digit number by a 1-digit number you can use both mental and written methods.
Let's take a look at an example of solving a multiplication problem in your head.
Let's think about an example:
What is 7 x 50?
7 x 50 is equal to 6 x 5 x 10
Let’s focus on answering 7 x 5 first.
7 x 5 = 35
Now you can multiply 35 by 10.
When you multiply by 10, all the digits move one space to the left, and a zero is placed in the one's column to represent to number increasing in value.
35 x 10 = 350
Hence, multiplying a 1-digit number and a 2-digit number is the same as, and different from, multiplying two 2-digit numbers.
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https://brainly.com/question/2575339
