4,76,894 to the nearest 100
6,75,461 to the nearest 100
90,72,601 to the nearest 1000
53,82,100 to the nearest 1000
Answers
Answer:
1. (i) 142 → 100
We see the digit in the tens place is 2, we round to the nearest multiple of hundred which is less than the number. Hence, 142 is nearer to 100 than 200.
(ii) 486 → 500
We see the digit in the tens place is 8, we round to the nearest multiple of hundred which is greater than the number. Hence, 486 is nearer to 500 than 400.
(iii) 799 → 800
We see the digit in the tens place is 9, we round to the nearest multiple of hundred which is greater than the number. Hence, 799 is nearer to 800 than 700.
(iv) 4387 → 4400
We see the digit in the tens place is 8, we round to the nearest multiple of hundred which is greater than the number. Hence, 4387 is nearer to 4400 than 4300.
(v) 950 → 1000
We see the digit in the tens place is 5, we round to the nearest multiple of hundred which is greater than the number. Hence, 950 is nearer to 1000 than 900.
2. Round off 7,45,677 to the nearest 100.
Solution:
We choose the two multiple of 100 just greater than and just less than 7,45,677 on the number line.
Step-by-step explanation:
Answer:
1. (i) 142 → 100
We see the digit in the tens place is 2, we round to the nearest multiple of hundred which is less than the number. Hence, 142 is nearer to 100 than 200.
(ii) 486 → 500
We see the digit in the tens place is 8, we round to the nearest multiple of hundred which is greater than the number. Hence, 486 is nearer to 500 than 400.
(iii) 799 → 800
We see the digit in the tens place is 9, we round to the nearest multiple of hundred which is greater than the number. Hence, 799 is nearer to 800 than 700.
(iv) 4387 → 4400
We see the digit in the tens place is 8, we round to the nearest multiple of hundred which is greater than the number. Hence, 4387 is nearer to 4400 than 4300.
(v) 950 → 1000
We see the digit in the tens place is 5, we round to the nearest multiple of hundred which is greater than the number. Hence, 950 is nearer to 1000 than 900.
2. Round off 7,45,677 to the nearest 100.
Solution:
We choose the two multiple of 100 just greater than and just less than 7,45,677 on the number line.
Step-by-step explanation: