A doublelery
There is no specific name: you just call it a number with 2 or more digits or a multi-digit number.
a Quadrillion is a 16 digit number
In the number 72, the digit 7 is called the "tens place" or "tens digit." It represents 70, which is seven groups of ten. The digit 2, in contrast, is in the "ones place" and represents 2.
No. When adding the smallest 2 digit number (= 10) to the smallest 2 digit number (again, 10) the result is a 2 digit number (10 + 10 = 20). When adding the largest 2 digit number (= 99) to the largest 2 digit number (again, 99) the result is a 3 digit number (99 + 99 = 198). As you can see, you'll either get a 2 or 3 digit number, but never a 4 digit number.
2
2 digit number
0
10 is the smallest 2 digit number.
You would call it million.
Because -99 is a two digit number and it is smaller.10 is the smallest positive 2-digit number.Because -99 is a two digit number and it is smaller.10 is the smallest positive 2-digit number.Because -99 is a two digit number and it is smaller.10 is the smallest positive 2-digit number.Because -99 is a two digit number and it is smaller.10 is the smallest positive 2-digit number.
This first digit is the first number. In this case the first digit is the number 2.
A smaller 3 digit number or a 2 digit number (99).