Let's solve each problem step by step:
---
Problem 1:
Luma went for a walk at 9:30 a.m. and got home 1 hour and 15 minutes later. At what time did Luma get home?
#### Solution:
1. Start time: 9:30 a.m.
2. Add 1 hour:
\( 9:30 \text{ a.m.} + 1 \text{ hour} = 10:30 \text{ a.m.} \)
3. Add 15 minutes:
\( 10:30 \text{ a.m.} + 15 \text{ minutes} = 10:45 \text{ a.m.} \)
#### Answer:
Luma got home at
10:45 a.m.
---
Problem 2:
Diveodile went swimming at 11:45 a.m. and got out of the pool 2 hours and 30 minutes later. At what time did Diveodile finish swimming?
#### Solution:
1. Start time: 11:45 a.m.
2. Add 2 hours:
\( 11:45 \text{ a.m.} + 2 \text{ hours} = 1:45 \text{ p.m.} \)
3. Add 30 minutes:
\( 1:45 \text{ p.m.} + 30 \text{ minutes} = 2:15 \text{ p.m.} \)
#### Answer:
Diveodile finished swimming at
2:15 p.m.
---
Problem 3:
Big Hex puts a cake in the oven at 3:50 p.m. and the instructions say to let it bake for 50 minutes. What time will the cake be done baking?
#### Solution:
1. Start time: 3:50 p.m.
2. Add 50 minutes:
- From 3:50 p.m., adding 10 minutes gets us to 4:00 p.m.
- Adding the remaining 40 minutes to 4:00 p.m. gives us 4:40 p.m.
#### Answer:
The cake will be done baking at
4:40 p.m.
---
Problem 4:
Hotpot went to bed at 11:15 p.m. and woke up 8 hours and 30 minutes later. At what time does Hotpot wake up?
#### Solution:
1. Start time: 11:15 p.m.
2. Add 8 hours:
- Adding 8 hours to 11:15 p.m. takes us into the next day.
- \( 11:15 \text{ p.m.} + 8 \text{ hours} = 7:15 \text{ a.m.} \) (next day)
3. Add 30 minutes:
\( 7:15 \text{ a.m.} + 30 \text{ minutes} = 7:45 \text{ a.m.} \)
#### Answer:
Hotpot wakes up at
7:45 a.m.
---
Final Answers:
1.
10:45 a.m.
2.
2:15 p.m.
3.
4:40 p.m.
4.
7:45 a.m.
\[
\boxed{10:45 \text{ a.m.}, 2:15 \text{ p.m.}, 4:40 \text{ p.m.}, 7:45 \text{ a.m.}}
\]
Parent Tip: Review the logic above to help your child master the concept of maths time worksheets.