Online Test — Addition with Regrouping
10 Questions • 15 min • Chapter MCQ
15:00
Question 1 of 10
easy
29 + 5 = ?
33
34
35
24
Explanation: 9 + 5 = 14, write 4 carry 1; 2 + 1 = 3 → 34.
Question 2 of 10
easy
48 + 36 = ?
74
84
714
82
Explanation: 8+6=14 (carry 1); 4+3+1=8 → 84.
Question 3 of 10
easy
In 27 + 5, what do you carry to the tens place?
1
2
5
0
Explanation: 7 + 5 = 12, so carry 1 ten.
Question 4 of 10
medium
156 + 27 = ?
173
183
283
179
Explanation: 6+7=13 (carry 1); 5+2+1=8; hundreds 1 → 183.
Question 5 of 10
medium
265 + 148 = ?
403
413
423
313
Explanation: 5+8=13; 6+4+1=11; 2+1+1=4 → 413.
Question 6 of 10
easy
We always start adding from the…
left
right
middle
top
Explanation: Add from the right (ones) so carries move left.
Question 7 of 10
easy
A box has 199 red and 1 blue marble. How many in all?
199
200
201
100
Explanation: 199 + 1 = 200.
Question 8 of 10
hard
376 + 245 = ?
611
621
521
631
Explanation: 6+5=11; 7+4+1=12; 3+2+1=6 → 621.
Question 9 of 10
medium
Which word problem means ADD?
How many are left?
How many in all?
What is the difference?
How many fewer?
Explanation: 'In all' / 'altogether' means add.
Question 10 of 10
hard
Ravi read 128 pages, then 75 more. Total pages read?
193
203
213
153
Explanation: 128 + 75 = 203.