Addition with Regrouping (Carrying)
Instructions: Solve each problem carefully — remember to carry the extra ten when a column adds up to 10 or more!
1. Fill in the blank
```
2 7
+ 1 5
_ _
```
2. Fill in the blank
```
4 6
+ 3 8
_ _
```
3. Fill in the blank — What number is being carried?
```
5 9
+ 2 4
```
When you add 9 + 4 in the ones column, you write down ______ and carry ______.
4. Multiple Choice
What is 37 + 46?
- A) 73
- B) 83
- C) 84
- D) 93
5. Multiple Choice
What is 58 + 27?
- A) 75
- B) 85
- C) 95
- D) 815
6. Fill in the missing numbers
```
_ 4
+ 2 _
7 1
```
7. Word Problem
Mia has 34 stickers. Her friend gives her 28 more stickers.
How many stickers does Mia have now?
Show your work:
```
3 4
+ 2 8
_ _
```
Mia has __________ stickers.
8. ⭐ Challenge Question
Fill in the blank to make the addition correct:
```
_ 7
+ 4 _
9 3
```
What are the two missing digits? ______ and ______
Answer Key
1.
```
2 7
+ 1 5
4 2
```
2.
```
4 6
+ 3 8
8 4
```
3.
9 + 4 = 13 → Write down 3, carry 1
4. B) 83
(37 + 46: 7 + 6 = 13, write 3 carry 1; 3 + 4 + 1 = 8)
5. B) 85
(58 + 27: 8 + 7 = 15, write 5 carry 1; 5 + 2 + 1 = 8)
6.
```
4 4
+ 2 7
7 1
```
(Missing digits: 4 and 7)
7.
```
3 4
+ 2 8
6 2
```
Mia has 62 stickers.
8.
```
4 7
+ 4 6
9 3
```
(Missing digits: 4 and 6)
7 + 6 = 13, write 3 carry 1; 4 + 4 + 1 = 9 ✓