# What is the pattern when multiplying by 10 and 100?

## What is the pattern when multiplying by 10 and 100?

If we multiply a whole number by a 10, then we write one zero at the end. If we multiply a whole number by a 100, then we write two zeros at the end. If we multiply a whole number by a 1000, then we write three zeros at the end.

What is multiplying multiples of 10?

To multiply by a multiple of 10, follow these steps: Multiply the non-zero part of the numbers. Count the zeros in each factor. Add the same number of zeros to the product.

How do you multiply multiples?

To multiply large numbers, stack the first number on top of the second. Then multiply each digit of the bottom number, from right to left, by the top number. In other words, first multiply the top number by the ones digit of the bottom number.

### What can you multiply to get 100?

How to Calculate the Factors of 100?

• 1 × 100 = 100.
• 2 × 50 = 100.
• 4 × 25 = 100.
• 5 × 20 = 100.
• 10 × 10 = 100.

How do you multiply by 100?

To multiply a number by 100, move all of its digits two places to the left. Multiplying a whole number by 100 is the same as adding two zero digits to the end of the number. To multiply a number by 100, all digits of this number move two place value columns to the left. We will multiply the decimal number 5.2 by 100.

What are the multiples of 100?

The first five multiples of 100 are 100, 200, 300, 400 and 500.

#### What number has a multiple of 100?

200, 400, 900, 1200, 2000, 300000 are multiples of 100. They all end in at least two zeros. 50, 240, 1430, 1650 are NOT multiples of 100.

What is the meaning of multiple of 100?

Multiples of 100 are the numbers that can be divided by 100 without any remainder. To create a list of multiples of 100, Then we multiply 100 by 2 to get the second multiple of 100 which is 200, Then we multiply 100 by 3 to get the third multiple of 100 which is 300, and so on.

What is the math term of 10 100?

Googol is the label for 10 to the hundredth power (10100), or 1 followed by 100 zeros. Milton appropriately responded that such a silly sum required an equally silly name, from which the term “googol” was coined.

## How do you multiply 10 by 100 in math?

To multiply 10 by 10, we simply write a 0 digit on the end. 10 × 10 = 100 and so, 5 × 20 = 100. A multiple of 100 is a number in the 100 times table. To multiply a whole number by 100, simply write two 0 digits on the end of it.

Are there any numbers that are multiples of 10?

The first few multiples of 10 are 10, 20, 30, 40, 50, 60, 70, 80, 90 and 100. We can recognise multiples of 10 because they are numbers that end in at least one 0 digit. What is a Multiple of 100? A multiple of 100 is a number in the 100 times table.

What is the number of multiples of 100?

What is a Multiple of 100? A multiple of 100 is a number in the 100 times table. Multiples of 100 will always have two 0 digits as their last two digits. The first few multiples of 100 are 100, 200, 300, 400, 500, 600, 700, 800, 900 and 1000.

### Why do we add 2 zeros when multiplying by multiples of 100?

From the examples, the students should be able to find the product of 2 x 700= 1,400. When you multiply by multiples of 100, you can multiply the 2 facts, then add 2 zeros. I ask, “Can anyone tell me why we add 2 zeros when multiplying by multiples of 100?