Count by 7820 (Skip Counting by 7820s)

Count by 7820

Here we will show you how to count by 7820, discuss counting by 7820 patterns, and tell you why knowing how to count by 7820 matters. To start off, note that Count by 7820 means counting in 7820s, or count by seven thousand eight hundred twenties, and it is also called skip counting by 7820.

How to count by 7820
Normally, we would count by 1 like this: 1, 2, 3, 4, etc., but when we count by 7820, we count 7820, 15640, 23460, 31280, and so on.

In other words, to count in intervals of 7820 or skip counting by 7820, we start with 7820 and then add 7820 to get the next number, and then continue adding 7820 to the previous number to keep counting by 7820, like this:

7820
7820 + 7820 = 15640
15640 + 7820 = 23460
23460 + 7820 = 31280
31280 + 7820 = 39100
...

You can of course skip count by 7820 forever, so it is impossible to make a list of all numbers, but below is a Count by 7820 Chart of the first 100 numbers to get you started.

Looking at the chart above, you will see that the first column has the first ten numbers you get when you skip count by 7820, the second column has the next ten numbers you get when you skip count by 7820, and so forth.

Count by 7820 Patterns
We organized the Skip Counting by 7820s Chart above in 10 rows and 10 columns so you can easily identify patterns.

Skip counting always creates patterns. Figuring out these patterns may help you if want to count by 7820, but don't have the Counting by 7820s Chart above. Obviously, one pattern with counting by 7820s is that the number increases by 7820.

Furthermore, if you look at each row above, each number in the row has the same last digit (ones place). That means that every tenth number has the same last digit.

If you look down the columns, you will see that the last digit (ones place) repeats itself in blocks of 1 over and over. The pattern of the last digit when you count by 7820 goes 0 and 0 and so on for as long as you count by 7820.

Why Count by 7820?
We think that understanding and learning about skip counting by 7820 is important, because it teaches you how the arithmetic operations fit together. Below are some examples of what we mean.

When you count by seven thousand eight hundred twenty, you are also creating a list of multiples of 7820 that you can use in math when you need the least common multiple. 7820 times n equals the nth multiple or skip count of 7820.

When you skip count by 7820, you are also creating a list of numbers that 7820 is divisible by. On top of that, skip counting by 7820 is the same as making the 7820 times table.

Skip Counting
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Count by 7821
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