Count by 651 (Skip Counting by 651s)

Count by 651

Here we will show you how to count by 651, discuss counting by 651 patterns, and tell you why knowing how to count by 651 matters. To start off, note that Count by 651 means counting in 651s, or count by six hundred fifty-ones, and it is also called skip counting by 651.

How to count by 651
Normally, we would count by 1 like this: 1, 2, 3, 4, etc., but when we count by 651, we count 651, 1302, 1953, 2604, and so on.

In other words, to count in intervals of 651 or skip counting by 651, we start with 651 and then add 651 to get the next number, and then continue adding 651 to the previous number to keep counting by 651, like this:

651
651 + 651 = 1302
1302 + 651 = 1953
1953 + 651 = 2604
2604 + 651 = 3255
...

You can of course skip count by 651 forever, so it is impossible to make a list of all numbers, but below is a Count by 651 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 651, the second column has the next ten numbers you get when you skip count by 651, and so forth.

Count by 651 Patterns
We organized the Skip Counting by 651s 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 651, but don't have the Counting by 651s Chart above. Obviously, one pattern with counting by 651s is that the number increases by 651.

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 651 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 651.

Why Count by 651?
We think that understanding and learning about skip counting by 651 is important, because it teaches you how the arithmetic operations fit together. Below are some examples of what we mean.

When you count by six hundred fifty-one, you are also creating a list of multiples of 651 that you can use in math when you need the least common multiple. 651 times n equals the nth multiple or skip count of 651.

When you skip count by 651, you are also creating a list of numbers that 651 is divisible by. On top of that, skip counting by 651 is the same as making the 651 times table.

Skip Counting
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Count by 652
Here is the next number on our list that we used to skip count.