numbers to 100 000 - place value and value

In 42 607, the digit (a)   is in the ten thousands place.

In 25 312, the digit (a)   is in the thousands place.

In 51 802, the digit (a)   is in the tens place.

In 82 193, the digit (a)   is in the ones place.

In 3705, the digit (a)   is in the tens place.

In 71 803, the digit (a)   is in the ten thousands place.

In 43 126, the value of the digit 4 is (a)   .

In 17 058, the value of the digit 5 is (a)   .

In 34 291, the value of the digit 2 is (a)   .

In 82 714, the value of the digit 1 is (a)   .