How Many Zeros Are There Between 1 and 99?

The number of zeros between 1 and 100 is 20. This count includes the zeros in the tens place of 10 through 90, as well as the two zeros in the number 100. Let's break this down for a more detailed understanding.

The Zeros in the Tens Place

In the range from 1 to 100, the following numbers contain a zero in the tens place: 10, 20, 30, 40, 50, 60, 70, 80, and 90. Each of these numbers contributes one zero. Thus, the total number of zeros in the tens place within this range is 9.

The Zeros in the Hundreds Place

The number 100 is the only exception, contributing an additional zero in the hundreds place. Therefore, the total number of zeros between 1 and 100 is 9 from the tens place plus 2 from the hundreds place in 100, giving us a total of 20 zeros.

The Zeros in the Range from 1 to 99

When considering the range from 1 to 99, the process is slightly different. In this case, the first zero appears in the number 10, followed by 20, 30, 40, 50, 60, 70, 80, and 90. The number 100, which would be considered as 100, is excluded from this range. Each of these numbers has exactly one zero in the ones place, leading to a total of 9 zeros between 1 and 99.

Visualizing the Zeros with a 100 Chart

To further illustrate the distribution of zeros, you can use a 100 chart. Search the internet for "100 chart," and you will find numerous resources. On a standard 100 chart, the numbers 10, 20, 30, 40, 50, 60, 70, 80, and 90 are easy to identify. These numbers all have a zero in the ones place, as the tens place is occupied by the same digit (1 through 9).

Conclusion

In summary, there are exactly 9 zeros between 1 and 99. The numbers 10, 20, 30, 40, 50, 60, 70, 80, and 90 each contribute one zero. The number 100 is not included in this range, but if you include it, the total number of zeros would be 11.