At the end, the student can print out a copy of the entire tutoring session. com), the leader in on-demand, online homework help, has done the math when it comes to saving money on gas: getting help online instead of visiting a tutoring center can amount to a significant savings.
A digit is a single whole number (0 to 9) in a number 10 or larger. For example, the number 432 has 3 digits. Each digit has a place value. In the number 432, the 2 is the number of ones in the number. The 3 is the number of 10's in the number, and the 4 is the number of 100's in the number.
These three numbers are not three digits; they are numbers made of digits. (e.g. 21 has two digits just as 480 has three digits.) A digit is a numeric symbol (such as 2 or 5) used in combinations (such as 25) to represent numbers (such as the number 25) in positional numeral systems. The combinations (such as 25) are numerals like the single digits itself are one-digit-numerals.