Count by 811 (Skip Counting by 811s)

Count by 811

Here we will show you how to count by 811, discuss counting by 811 patterns, and tell you why knowing how to count by 811 matters. To start off, note that Count by 811 means counting in 811s, or count by eight hundred elevens, and it is also called skip counting by 811.

How to count by 811
Normally, we would count by 1 like this: 1, 2, 3, 4, etc., but when we count by 811, we count 811, 1622, 2433, 3244, and so on.

In other words, to count in intervals of 811 or skip counting by 811, we start with 811 and then add 811 to get the next number, and then continue adding 811 to the previous number to keep counting by 811, like this:

811
811 + 811 = 1622
1622 + 811 = 2433
2433 + 811 = 3244
3244 + 811 = 4055
...

You can of course skip count by 811 forever, so it is impossible to make a list of all numbers, but below is a Count by 811 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 811, the second column has the next ten numbers you get when you skip count by 811, and so forth.

Count by 811 Patterns
We organized the Skip Counting by 811s 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 811, but don't have the Counting by 811s Chart above. Obviously, one pattern with counting by 811s is that the number increases by 811.

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 10 over and over. The pattern of the last digit when you count by 811 goes 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 and 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 and so on for as long as you count by 811.

Why Count by 811?
We think that understanding and learning about skip counting by 811 is important, because it teaches you how the arithmetic operations fit together. Below are some examples of what we mean.

When you count by eight hundred eleven, you are also creating a list of multiples of 811 that you can use in math when you need the least common multiple. 811 times n equals the nth multiple or skip count of 811.

When you skip count by 811, you are also creating a list of numbers that 811 is divisible by. On top of that, skip counting by 811 is the same as making the 811 times table.

Skip Counting
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Count by 812
Here is the next number on our list that we used to skip count.