In the number ninety tens and 19 ones,
- The digit in the tens place is .
- The value of the digit in the hundreds place is .
- The value of the digit in the ones place is less than the digit in the hundreds place.
(a)
Number
= 90 tens + 19 ones
= 90 x 10 + 19 x 1
= 900 + 19
= 919
The digit in the tens place is 1.
(b)
The value of the digit in the hundreds place is 900.
(c)
Value of the digit in the ones place = 9
Value of the digit in the hundreds place = 900
900 - 9 = 891
The value of the digit in the ones place is 891 less than the digit in the hundreds place.
Answer(s): (a) 1; (b) 900; (c) 891