Decimal Word Problem worksheet | Grade1to6.com - Free Printable

Here is the step-by-step solution to each of the 4 decimal word problems from the Grade 5 Maths worksheet:

---

Problem 1:
> John ran for 3.6 km in a 5km run. How much more he has to run now to complete the 5 km run?

Solution:
We need to find the remaining distance John must run.
Total distance = 5 km
Distance already run = 3.6 km
Remaining distance = Total - Run = 5 - 3.6

Let’s subtract:
```
5.0
- 3.6
-----
1.4
```

✔ Answer: 1.4 km

---

Problem 2:
> Anne had 1.5 liter of water. How much more she has to drink if she has to complete her 2 liter bottle?

Solution:
Total water in bottle = 2 liters
Water already drunk = 1.5 liters
Water left to drink = 2 - 1.5

Subtract:
```
2.0
- 1.5
-----
0.5
```

✔ Answer: 0.5 liter

---

Problem 3:
> Stella saw a shoe for $7.5. She gave the shopkeeper $10. How much will he return her?

Solution:
This is a change calculation problem.
Amount given = $10.00
Cost of shoe = $7.50
Change = Amount given - Cost = 10.00 - 7.50

Subtract:
```
10.00
- 7.50
--------
2.50
```

✔ Answer: $2.50

---

Problem 4:
> Chan bought 2 tickets of $3.5 and gave the ticket attendant $10. How much change will he get back?

Solution:
First, calculate total cost of 2 tickets:
Each ticket = $3.50
So, 2 tickets = 2 × 3.50 = $7.00

Now, subtract from amount paid:
Amount paid = $10.00
Total cost = $7.00
Change = 10.00 - 7.00 = $3.00

✔ Answer: $3.00

---

✔ Final Answers Summary:

1. 1.4 km
2. 0.5 liter
3. $2.50
4. $3.00

These problems all involve simple subtraction (and one multiplication) with decimals — perfect practice for Grade 5 students learning real-life applications of decimal arithmetic!