d. 3438764 rounded off to the nearest 100 is______
e. 9440217 rounded off to the nearest 1000 is_______
f. The next two numbers in the pattern 4213567; 4223567; 4233567 are ______ and _____.
The place value of the digit 8 in the number 78345165 is_______
the smallest 6-digit number formed using the digi 1, 4, 3 and 7______
Hundred less than 5689532 is_____
Thousand less than 3165021 is a_____
The successor of 2958239 is ______
The predecessor of 8940530 is ______
Answers
Answer:
. (i) 3846 → 4000
We see the digit in the hundred’s place is 8, we round to the nearest multiple of thousand which is greater than the number. Hence, 3846 is nearer to 4000 than 3000.
(ii) 8039 → 8000
We see the digit in the hundred’s place is 0, we round to the nearest multiple of thousand which is smaller than the number. Hence, 8039 is nearer to 8000 than 9000.
(iii) 9985 → 10000
We see the digit in the hundred’s place is 9, we round to the nearest multiple of thousand which is greater than the number. Hence, 9985 is nearer to 10000 than 9000.
(iv) 3500 → 4000
We see the digit in the hundred’s place is 5, we round to the nearest multiple of thousand which is greater than the number. Hence, 3500 is nearer to 4000 than 3000.
(v) 16796 → 17000
We see the digit in the hundred’s place is 7, we round to the nearest multiple of thousand which is greater than the number. Hence, 16796 is nearer to 17000 than 16000.
2. Round off 47,21,54,329 to the nearest 1000.
Solution:
We choose the two multiple of 1000 just greater than and just less than 47,21,54,329 on the number line.
Step-by-step explanation:
3438764 rounded off to the nearest 100 is