Digit: any of the symbols (0 - 9) that are used to ? a number

Question

Place value: the value of where a ? is located in a number

Answer 1

Digit: any of the symbols (0 - 9) that are used to represent a number.
Place value: the value of where a digit is located in a number.

Answer 2

134
Adding 9 ones and 5 ones will give us ? ones
The sum is 1 hundred, 3 tens, and ? ones
Or we could write it out as ?

Answer 3

Adding 9 ones and 5 ones will give us 14 ones.
The sum is 1 hundred, 3 tens, and 4 ones.
Or we could write it out as 134.