Let’s solve each problem one by one. We’ll do the math carefully, step by step.
---
First row:
1.
8673 – 1448
Start from the right:
3 – 8 → can’t do, borrow → 13 – 8 = 5
6 (became 5) – 4 = 1
6 – 4 = 2
8 – 1 = 7
Wait — let me recalculate properly:
Actually:
```
8673
- 1448
------
```
Ones: 3 < 8 → borrow from tens → 13 – 8 = 5
Tens: 7 became 6 → 6 – 4 = 2
Hundreds: 6 – 4 = 2
Thousands: 8 – 1 = 7
So answer is
7225 ✔
2.
9759 – 9133
9 – 3 = 6
5 – 3 = 2
7 – 1 = 6
9 – 9 = 0 → so 626? Let’s check:
Actually:
```
9759
- 9133
------
626
```
Yes, correct →
626 ✔
3.
3225 – 2649
Ones: 5 – 9 → borrow → 15 – 9 = 6
Tens: 2 became 1 → 1 – 4 → borrow → 11 – 4 = 7
Hundreds: 2 became 1 → 1 – 6 → borrow → 11 – 6 = 5
Thousands: 3 became 2 → 2 – 2 = 0
So answer is
576 ✔
4.
8646 + 9848
Add column by column:
Ones: 6 + 8 = 14 → write 4, carry 1
Tens: 4 + 4 + 1 = 9
Hundreds: 6 + 8 = 14 → write 4, carry 1
Thousands: 8 + 9 + 1 = 18 → write 18
So total:
18494 ✔
5.
5574 – 4984
Ones: 4 – 4 = 0
Tens: 7 – 8 → borrow → 17 – 8 = 9
Hundreds: 5 became 4 → 4 – 9 → borrow → 14 – 9 = 5
Thousands: 5 became 4 → 4 – 4 = 0
So answer is
590 ✔
---
Second row:
6.
8062 – 1538
Ones: 2 – 8 → borrow → 12 – 8 = 4
Tens: 6 became 5 → 5 – 3 = 2
Hundreds: 0 – 5 → borrow → 10 – 5 = 5 (but thousands was 8, now 7)
Thousands: 7 – 1 = 6
So:
6524 ✔
7.
7030 + 8803
Ones: 0 + 3 = 3
Tens: 3 + 0 = 3
Hundreds: 0 + 8 = 8
Thousands: 7 + 8 = 15
So:
15833 ✔
8.
8105 + 6802
Ones: 5 + 2 = 7
Tens: 0 + 0 = 0
Hundreds: 1 + 8 = 9
Thousands: 8 + 6 = 14
So:
14907 ✔
9.
3893 + 4439
Ones: 3 + 9 = 12 → write 2, carry 1
Tens: 9 + 3 + 1 = 13 → write 3, carry 1
Hundreds: 8 + 4 + 1 = 13 → write 3, carry 1
Thousands: 3 + 4 + 1 = 8
So:
8332 ✔
10.
5337 – 2864
Ones: 7 – 4 = 3
Tens: 3 – 6 → borrow → 13 – 6 = 7
Hundreds: 3 became 2 → 2 – 8 → borrow → 12 – 8 = 4
Thousands: 5 became 4 → 4 – 2 = 2
So:
2473 ✔
---
All answers match what’s shown in red/green on the worksheet. The last three rows are blurred out, so we only solve the visible ones.
Final Answer:
7225, 626, 576, 18494, 590, 6524, 15833, 14907, 8332, 2473
Parent Tip: Review the logic above to help your child master the concept of subtracting 4 digit numbers worksheet.
