What is the face value of the digit at the ones place in the number which is 5 more than the smallest 3 digit nummber
Answers
Step-by-step explanation:
Numbers up to 3-Digit
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The numbers are broadly classified based on the number of digits. Here, we shall look at the 3-digit numbers, their formation, and the importance of numbers and place values. The digits used to form higher digit numbers are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9. The place value of a 3-digit number helps in understanding the value of each of the digits. The smallest of 3-digit numbers is 100 and the largest number is 999.
Learning 3-digit numbers is the building block for higher-digit numbers. Here we shall explore more about the importance, formation, and place value of numbers in numbers up to 3-digit numbers.
Place Value of 3-Digit Numbers
Every three-digit number’s value can be found by seeing which place value each digit has. Let us consider the number 243. The first digit at the rightmost position is said to be at units place, so they would be multiplied by 1. Hence the product is 3 × 1 = 3. Then the second number is 4, and because it is at tens place, it is multiplied by 10. The value, therefore, is 4 × 10 = 40. The third number 2 is at the hundreds place. So 2 is multiplied by 100 and its value is 2 × 100 = 200. Therefore the number is 200 + 40 + 3 = 243.
Decomposing a 3-digit number: In a three-digit number, there are three place values used – hundred’s, ten’s, and units. Let us take one example to understand it better. Here, 465 is a three-digit number and it is decomposed in the form of a sum of three numbers. As 5 is at the unit's place, 60 is at the tens place and 400 is on the hundreds place.
Significance of Zero in 3-digit numbers: The number zero does not make any contribution to a 3-digit number if it is placed in a position where there are no other non-zero numbers to its left. So how is 303 different from 033 or even 003? In 033, the values are 0 × 100 + 3 × 10 + 3 × 1 = 0 + 30 + 3= 33 which means that the number actually becomes a 2 digit number i.e. 33, or in the case of 003, it becomes a single-digit number i.e. 3. In these two examples, the digits zero do not contribute any value to the number, so the numbers can be expressed as 33 or 3 as well.