How do you multiply a number by a multiple of 10?

How do you multiply a number by a multiple of 10?

To multiply by a multiple of 10, follow these steps:

1. Multiply the non-zero part of the numbers.
2. Count the zeros in each factor.
3. Add the same number of zeros to the product.

What happens when you multiply a 2 digit number by 10?

And as we’ve multiplied it by 10, each digit’s value has become 10 times as large and has shifted one place to the left. We’ve used our knowledge of how digits change when we multiply a number by 10 to help find the missing factor. 10 times 12 equals 120.

Is there a rule you can make for multiplying a number by a multiple of 10?

The Rule. We can create a rule from this. When multiplying whole numbers by 10, simply add a 0 to the end of the number, and you will have your answer. So, 5 * 10 is a 5 with a 0 at the end: 50.

How do you multiply a 10 digit number?

In other words, first multiply the top number by the ones digit of the bottom number. Then write down a 0 as a placeholder and multiply the top number by the tens digit of the bottom number. Continue the process, adding placeholders and multiplying the top number by the next digit in the bottom number.

How do you find the multiples of 10?

To create a list of multiples of 10,

1. We first multiply 10 by 1 to get the first multiple of 10 which is 10,
2. Then we multiply 10 by 2 to get the second multiple of 10 which is 20,
3. Then we multiply 10 by 3 to get the third multiple of 10 which is 30, and so on.

What happens to a number when you multiply it by 10?

Numbers are made up of digits. When you multiply a number by 10, the value of each digit becomes ten times bigger, so each digit moves one place to the left. Multiplying by 100. To multiply a number by 100, move each digit two places to the left.

What happens when you multiply a number by 10?

How do you teach multiplying by 10?

Teach that when you multiply by 10, you simply shift the digits one place to the left. A zero is used as a place holder. For example, when you multiply 3×10, you shift the digits one place to the left and get a product of 30. When you multiply 6×10, you shift the digits one place to the left to get the product of 60.

How do you get a multiple of 10?

How do you teach multiplication by 10?

What are the common multiples of 10 and 12?

The multiples of 10 are 10,20,30,40,50,60,70 etc. The multiples of 12 are 12,24,36, 48, 60. The smallest number which is a multiple of both 10 and 12 is 60.

How many multiples are there between 1 and 10?

The First Ten (10) Multiples of Each Number from 1 to 100 Multiples of 1 : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 Multiples of 2 : 2 , 4 , 6 , 8 , 10 , 12 , 14 , 16 , 18 , 20

What two numbers multiply to get 10?

The formula to solve this would be: X x Y = 10 There are at least two combinations of two numbers that you can multiply together to get 10. For your convenience, we have made a list of all the combinations of two numbers multiplied by each other that will make 10: 1 x 10 = 10 2 x 5 = 10 5 x 2 = 10 10 x 1 = 10.

What numbers are a multiple of 10?

Explanation: The multiples of 10 are 10,20,30,40,50,60,70 etc. The multiples of 12 are 12,24,36, 48, 60 The smallest number which is a multiple of both 10 and 12 is 60.