Addition with 5 and 6 digit numbers worksheet for math practice.

Let’s solve each addition problem step by step. We’ll add the numbers column by column, starting from the right (ones place) and moving left, carrying over when needed.

---

Problem 1:
```
6 2 1 8 8
3 5 0 6 5 0
4 9 3 9 1
+ 2 5 9 2 0 4
---------------
```

Align them properly:

```
6 2 1 8 8
3 5 0 6 5 0
4 9 3 9 1
+ 2 5 9 2 0 4
----------------
```

Better to write with same digit positions:

```
0 6 2 1 8 8
3 5 0 6 5 0
0 4 9 3 9 1
+ 2 5 9 2 0 4
----------------
```

Now add column by column from right:

- Ones: 8 + 0 + 1 + 4 = 13 → write 3, carry 1
- Tens: 8 + 5 + 9 + 0 + 1(carry) = 23 → write 3, carry 2
- Hundreds: 1 + 6 + 3 + 2 + 2(carry) = 14 → write 4, carry 1
- Thousands: 2 + 0 + 9 + 9 + 1(carry) = 21 → write 1, carry 2
- Ten thousands: 6 + 5 + 4 + 5 + 2(carry) = 22 → write 2, carry 2
- Hundred thousands: 0 + 3 + 0 + 2 + 2(carry) = 7

Result: 721,433

Wait — let me double-check alignment.

Actually, original numbers:

First number: 62188 → 5 digits
Second: 350650 → 6 digits
Third: 49391 → 5 digits
Fourth: 259204 → 6 digits

So align to right:

```
062188
350650
049391
+ 259204
-----------
```

Add:

Right to left:

Column 1 (ones): 8+0+1+4 = 13 → 3, carry 1
Column 2 (tens): 8+5+9+0 +1 = 23 → 3, carry 2
Column 3 (hundreds): 1+6+3+2 +2 = 14 → 4, carry 1
Column 4 (thousands): 2+0+9+9 +1 = 21 → 1, carry 2
Column 5 (ten thousands): 6+5+4+5 +2 = 22 → 2, carry 2
Column 6 (hundred thousands): 0+3+0+2 +2 = 7

→ 721,433

✔ Correct.

---

Problem 2:
```
7 1 7 8 5 6
1 8 5 2 1 5
5 4 8 3 8
+ 3 5 0 1 2 6
---------------
```

Align:

```
717856
185215
054838
+ 350126
----------
```

Add columns:

Ones: 6+5+8+6 = 25 → 5, carry 2
Tens: 5+1+3+2 +2 = 13 → 3, carry 1
Hundreds: 8+2+8+1 +1 = 20 → 0, carry 2
Thousands: 7+5+4+0 +2 = 18 → 8, carry 1
Ten thousands: 1+8+5+5 +1 = 20 → 0, carry 2
Hundred thousands: 7+1+0+3 +2 = 13 → 13

→ 1,308,035

Check:

717856
185215 → sum so far: 903,071
+54838 → 957,909
+350126 → 1,308,035 ✔

---

Problem 3:
```
4 0 3 6 0 5
6 2 3 4 2
5 2 1 7 3 4
+ 3 6 4 6 2 0
---------------
```

Align:

```
403605
062342
521734
+ 364620
----------
```

Ones: 5+2+4+0 = 11 → 1, carry 1
Tens: 0+4+3+2 +1 = 10 → 0, carry 1
Hundreds: 6+3+7+6 +1 = 23 → 3, carry 2
Thousands: 3+2+1+4 +2 = 12 → 2, carry 1
Ten thousands: 0+6+2+6 +1 = 15 → 5, carry 1
Hundred thousands: 4+0+5+3 +1 = 13 → 13

→ 1,352,301

Check:

403605 + 62342 = 465,947
+521734 = 987,681
+364620 = 1,352,301 ✔

---

Problem 4:
```
8 3 4 2 7
2 3 8 6 2 6
4 6 0 2 5 1
+ 5 6 2 5 6 3
---------------
```

Align:

```
083427
238626
460251
+ 562563
----------
```

Ones: 7+6+1+3 = 17 → 7, carry 1
Tens: 2+2+5+6 +1 = 16 → 6, carry 1
Hundreds: 4+6+2+5 +1 = 18 → 8, carry 1
Thousands: 3+8+0+2 +1 = 14 → 4, carry 1
Ten thousands: 8+3+6+6 +1 = 24 → 4, carry 2
Hundred thousands: 0+2+4+5 +2 = 13 → 13

→ 1,344,867

Check:

83427 + 238626 = 322,053
+460251 = 782,304
+562563 = 1,344,867 ✔

---

Problem 5:
```
6 3 1 0 3
9 3 2 6 8 2
1 7 0 1 1 2
+ 4 5 7 3 5 3
---------------
```

Align:

```
063103
932682
170112
+ 457353
----------
```

Ones: 3+2+2+3 = 10 → 0, carry 1
Tens: 0+8+1+5 +1 = 15 → 5, carry 1
Hundreds: 1+6+1+3 +1 = 12 → 2, carry 1
Thousands: 3+2+0+7 +1 = 13 → 3, carry 1
Ten thousands: 6+3+7+5 +1 = 22 → 2, carry 2
Hundred thousands: 0+9+1+4 +2 = 16 → 16

→ 1,623,250

Check:

63103 + 932682 = 995,785
+170112 = 1,165,897
+457353 = 1,623,250 ✔

---

Problem 6:
```
5 5 0 2 3 0
5 9 3 3 4
5 6 7 8 4 2
+ 7 5 5 0 3 4
---------------
```

Align:

```
550230
059334
567842
+ 755034
----------
```

Ones: 0+4+2+4 = 10 → 0, carry 1
Tens: 3+3+4+3 +1 = 14 → 4, carry 1
Hundreds: 2+3+8+0 +1 = 14 → 4, carry 1
Thousands: 0+9+7+5 +1 = 22 → 2, carry 2
Ten thousands: 5+5+6+5 +2 = 23 → 3, carry 2
Hundred thousands: 5+0+5+7 +2 = 19 → 19

→ 1,932,440

Check:

550230 + 59334 = 609,564
+567842 = 1,177,406
+755034 = 1,932,440 ✔

---

Problem 7:
```
5 7 7 4 0 3
7 9 1 1 3 7
6 3 4 4 5
+ 5 6 6 3 2 7
---------------
```

Align:

```
577403
791137
063445
+ 566327
----------
```

Ones: 3+7+5+7 = 22 → 2, carry 2
Tens: 0+3+4+2 +2 = 11 → 1, carry 1
Hundreds: 4+1+4+3 +1 = 13 → 3, carry 1
Thousands: 7+1+3+6 +1 = 18 → 8, carry 1
Ten thousands: 7+9+6+6 +1 = 29 → 9, carry 2
Hundred thousands: 5+7+0+5 +2 = 19 → 19

→ 1,998,312

Check:

577403 + 791137 = 1,368,540
+63445 = 1,431,985
+566327 = 1,998,312 ✔

---

Problem 8:
```
8 2 2 6 4 1
6 0 4 7 2
7 6 1 1 6 4
+ 3 0 6 6 4 7
---------------
```

Align:

```
822641
060472
761164
+ 306647
----------
```

Ones: 1+2+4+7 = 14 → 4, carry 1
Tens: 4+7+6+4 +1 = 22 → 2, carry 2
Hundreds: 6+4+1+6 +2 = 19 → 9, carry 1
Thousands: 2+0+1+6 +1 = 10 → 0, carry 1
Ten thousands: 2+6+6+0 +1 = 15 → 5, carry 1
Hundred thousands: 8+0+7+3 +1 = 19 → 19

→ 1,950,924

Check:

822641 + 60472 = 883,113
+761164 = 1,644,277
+306647 = 1,950,924 ✔

---

Final Answers:

1. 721,433
2. 1,308,035
3. 1,352,301
4. 1,344,867
5. 1,623,250
6. 1,932,440
7. 1,998,312
8. 1,950,924

──────────────────────────────────────

Final Answer:
721433, 1308035, 1352301, 1344867, 1623250, 1932440, 1998312, 1950924