Online Test — Addition & Subtraction (Large Numbers)
10 Questions • 15 min • Chapter MCQ
15:00
Question 1 of 10
medium
Ravi read 128 pages, then 75 more. Total pages read?
193
203
213
153
Explanation: 128 + 75 = 203.
Question 2 of 10
medium
5000 − 1250 = ?
3650
3750
4750
3850
Explanation: Borrow across zeros → 3750.
Question 3 of 10
easy
A shop sold 1,200 items in the morning and 950 in the evening. Total?
2,050
2,150
2,250
1,950
Explanation: 1,200 + 950 = 2,150.
Question 4 of 10
easy
Estimate 298 + 503 (nearest 100).
700
800
900
750
Explanation: 300 + 500 = 800.
Question 5 of 10
medium
Estimate 8,120 − 2,890 (nearest 1000).
5,000
6,000
4,000
5,500
Explanation: 8,000 − 3,000 = 5,000.
Question 6 of 10
easy
5000 − 2000 = ?
2000
3000
7000
2500
Explanation: 5000 − 2000 = 3000.
Question 7 of 10
easy
Estimate 612 − 388 (nearest 100).
200
300
100
400
Explanation: 600 − 400 = 200.
Question 8 of 10
easy
To estimate a sum, you first…
round the numbers
multiply them
ignore them
double them
Explanation: Round each number, then add.
Question 9 of 10
medium
A school has 265 boys and 148 girls. How many children in all?
403
413
423
313
Explanation: 265 + 148 = 413.
Question 10 of 10
medium
4500 + 1250 = ?
5650
5750
5850
5700
Explanation: 4500 + 1250 = 5750.