Let’s solve each part step by step. Remember:
1 hour = 60 minutes, so we convert hours to minutes first, then add the extra minutes.
---
(a) 1 h 20 min
→ 1 hour = 60 minutes
→ So, 60 min + 20 min =
80 min
Answer:
1 h 20 min =
60 min + 20 min =
80 min
---
(b) 2 h 48 min
→ 2 hours = 2 × 60 = 120 minutes (already given)
→ Add 48 minutes: 120 + 48 =
168 min
Answer:
2 h 48 min = 120 min +
48 min =
168 min
---
(c) 1 h 40 min
→ 1 hour = 60 minutes
→ 60 + 40 =
100 min
Answer:
1 h 40 min =
60 min +
40 min =
100 min
---
(d) 2 h 25 min
→ 2 hours = 2 × 60 = 120 minutes
→ 120 + 25 =
145 min
Answer:
145 min
---
(e) 3 h 33 min
→ 3 hours = 3 × 60 = 180 minutes
→ 180 + 33 =
213 min
Answer:
213 min
---
(f) 4 h 5 min
→ 4 hours = 4 × 60 = 240 minutes
→ 240 + 5 =
245 min
Answer:
245 min
---
(g) 5 h 50 min
→ 5 hours = 5 × 60 = 300 minutes
→ 300 + 50 =
350 min
Answer:
350 min
---
(h) 3 h 16 min
→ 3 hours = 3 × 60 = 180 minutes
→ 180 + 16 =
196 min
Answer:
196 min
---
(i) 6 h 30 min
→ 6 hours = 6 × 60 = 360 minutes
→ 360 + 30 =
390 min
Answer:
390 min
---
(j) 5 h 9 min
→ 5 hours = 5 × 60 = 300 minutes
→ 300 + 9 =
309 min
Answer:
309 min
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Final Answer:
(a) 60, 80
(b) 48, 168
(c) 60, 40, 100
(d) 145
(e) 213
(f) 245
(g) 350
(h) 196
(i) 390
(j) 309
Parent Tip: Review the logic above to help your child master the concept of time conversion worksheet.
