Question
Use front-end estimation, to get the sum of 2450 and 3640.
- 6000
- 4000
- 7000
- 3000
Hint:
Front-end estimation is a particular way of rounding numbers to estimate sums and differences. To use front- end estimation, add or subtract only the numbers in the greatest place value.
The correct answer is: 6000
We have to use front end estimation to find the sum of 2450 and 3640.
We have, 2450 + 3640 = 2000 + 4000 =6000.
Hence, the correct option is A.
We can also find the sum of the numbers and then use front end estimation.
Related Questions to study
9634 is between _____________ and __________.
9000<9640<10000.
9634 is between _____________ and __________.
9000<9640<10000.
Write in standard form of 30000 + 9000 + 500 + 70 + 4.
Write in standard form of 30000 + 9000 + 500 + 70 + 4.
The word form of 91120 is ________.
The given number 91120.
Step 1: Place it in the place value chart.
The word form of 91120 is ________.
The given number 91120.
Step 1: Place it in the place value chart.
Complete the number pattern of 12500, 22500, 32500, _______, _______
If the difference between two consecutive terms is the same, the sequence is called an arithmetic progression.
Complete the number pattern of 12500, 22500, 32500, _______, _______
If the difference between two consecutive terms is the same, the sequence is called an arithmetic progression.
Arrange the numbers 24565, 12463, 10560, 30000, in increasing order.
Ascending order is another name for increasing order.
Arrange the numbers 24565, 12463, 10560, 30000, in increasing order.
Ascending order is another name for increasing order.
Write the standard form of ninety thousand two hundred and fifty.
Write the standard form of ninety thousand two hundred and fifty.
Compare the numbers 96000 and 64000 using smallest symbol.
Compare the numbers 96000 and 64000 using smallest symbol.
Compare the numbers 20000 and 15000 using greatest symbol.
Compare the numbers 20000 and 15000 using greatest symbol.
The following has 8 in hundreds place is
The following has 8 in hundreds place is
Expanded form of 89,562 is
Expanded form of 89,562 is
The difference of 46210 to 24210
The difference of 46210 to 24210
The number 920 is between the numbers of______.
900<920<1000.
The number 920 is between the numbers of______.
900<920<1000.
The sum of 96,420 and 24,240
Arrange the numbers vertically and add:
Step 1: 0 + 0 = 0
Step 2: 2 + 4 = 6
Step 3: 4 + 2 = 6
Step 4: 6 + 4 = 10 (Take 1 as carry)
Step 5: 9 + 2 + 1 = 12
The desired result is 1,20,660.
The correct option is (c) 1,20,660
The sum of 96,420 and 24,240
Arrange the numbers vertically and add:
Step 1: 0 + 0 = 0
Step 2: 2 + 4 = 6
Step 3: 4 + 2 = 6
Step 4: 6 + 4 = 10 (Take 1 as carry)
Step 5: 9 + 2 + 1 = 12
The desired result is 1,20,660.
The correct option is (c) 1,20,660
The missing number in the pattern of 56,450, 56,500, ____, 56,600, 56,650 is _______
The difference is called the common difference.
The missing number in the pattern of 56,450, 56,500, ____, 56,600, 56,650 is _______
The difference is called the common difference.
