Students can practice their addition skills with this column addition worksheet that includes whole numbers, currency, and a fun word problem.

Let’s solve each column addition problem step by step. We’ll add the numbers in each column from right to left (ones, then tens, then hundreds), and carry over if needed.

---

a. 407 + 16 + 395

Write them aligned:

```
407
16
+ 395
-----
```

Ones: 7 + 6 + 5 = 18 → write 8, carry 1
Tens: 0 + 1 + 9 + 1 (carry) = 11 → write 1, carry 1
Hundreds: 4 + 0 + 3 + 1 (carry) = 8

→ 818

---

b. 290 + 325 + 174

```
290
325
+ 174
-----
```

Ones: 0 + 5 + 4 = 9
Tens: 9 + 2 + 7 = 18 → write 8, carry 1
Hundreds: 2 + 3 + 1 + 1 = 7

→ 789

---

c. 290 + 41 + 700 + 97

```
290
41
700
+ 97
-----
```

Ones: 0 + 1 + 0 + 7 = 8
Tens: 9 + 4 + 0 + 9 = 22 → write 2, carry 2
Hundreds: 2 + 0 + 7 + 0 + 2 = 11 → write 1, carry 1
Thousands: 1

→ 1128

---

d. 366 + 588 + 155 + 833

```
366
588
155
+ 833
-----
```

Ones: 6 + 8 + 5 + 3 = 22 → write 2, carry 2
Tens: 6 + 8 + 5 + 3 + 2 = 24 → write 4, carry 2
Hundreds: 3 + 5 + 1 + 8 + 2 = 19 → write 9, carry 1
Thousands: 1

→ 1942

---

e. 949 + 579 + 60 + 68

```
949
579
60
+ 68
-----
```

Ones: 9 + 9 + 0 + 8 = 26 → write 6, carry 2
Tens: 4 + 7 + 6 + 6 + 2 = 25 → write 5, carry 2
Hundreds: 9 + 5 + 0 + 0 + 2 = 16 → write 6, carry 1
Thousands: 1

→ 1656

---

f. 111 + 444 + 777 + 999

```
111
444
777
+ 999
-----
```

Ones: 1 + 4 + 7 + 9 = 21 → write 1, carry 2
Tens: 1 + 4 + 7 + 9 + 2 = 23 → write 3, carry 2
Hundreds: 1 + 4 + 7 + 9 + 2 = 23 → write 3, carry 2
Thousands: 2

→ 2331

---

g. 7 + 67 + 532 + 860

```
7
67
532
+ 860
-----
```

Ones: 7 + 7 + 2 + 0 = 16 → write 6, carry 1
Tens: 0 + 6 + 3 + 6 + 1 = 16 → write 6, carry 1
Hundreds: 0 + 0 + 5 + 8 + 1 = 14 → write 4, carry 1
Thousands: 1

→ 1466

---

h. 187 + 86 + 602 + 994

```
187
86
602
+ 994
-----
```

Ones: 7 + 6 + 2 + 4 = 19 → write 9, carry 1
Tens: 8 + 8 + 0 + 9 + 1 = 26 → write 6, carry 2
Hundreds: 1 + 0 + 6 + 9 + 2 = 18 → write 8, carry 1
Thousands: 1

→ 1869

---

i. $750 + $427 + $202 + $852

Add as numbers first:

```
750
427
202
+ 852
-----
```

Ones: 0 + 7 + 2 + 2 = 11 → write 1, carry 1
Tens: 5 + 2 + 0 + 5 + 1 = 13 → write 3, carry 1
Hundreds: 7 + 4 + 2 + 8 + 1 = 22 → write 2, carry 2
Thousands: 2

→ $2231

---

j. $216 + $43 + $133 + $240

```
216
43
133
+ 240
-----
```

Ones: 6 + 3 + 3 + 0 = 12 → write 2, carry 1
Tens: 1 + 4 + 3 + 4 + 1 = 13 → write 3, carry 1
Hundreds: 2 + 0 + 1 + 2 + 1 = 6

→ $632

---

Word Problem:

Cowboy Carl rode:

- Monday: 120 miles
- Tuesday: 230 miles
- Wednesday: 47 miles
- Thursday: 97 miles

Total = 120 + 230 + 47 + 97

Step-by-step:

120 + 230 = 350
350 + 47 = 397
397 + 97 = 494

→ 494 miles

---

Final Answer:
a. 818
b. 789
c. 1128
d. 1942
e. 1656
f. 2331
g. 1466
h. 1869
i. $2231
j. $632
Word problem: 494 miles