Time & moneyAges 7-9

Hours in days & seconds in minutes

Convert days into hours (× 24) and minutes into seconds (× 60). Review suitability for your learners before teaching.

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Worksheet StudioPractice pack · Ages 7-9

Take your time. Show your thinking.

1. How many hours are in 10 days (at 24 hours per day)?
10 · 24 h · Hours in days & seconds in…
2. How many days are in 7 weeks (at 7 days per week)?
7 · 7 · Hours in days & seconds in…
3. How many hours are in 5 days (at 24 hours per day)?
5 · 24 h · Hours in days & seconds in…
4. How many days are in 5 weeks (at 7 days per week)?
5 · 7 · Hours in days & seconds in…
5. How many hours are in 19 days (at 24 hours per day)?
19 · 24 h · Hours in days & seconds in…
6. How many hours are in 18 days (at 24 hours per day)?
18 · 24 h · Hours in days & seconds in…
7. How many days are in 16 weeks (at 7 days per week)?
16 · 7 · Hours in days & seconds in…
8. How many hours are in 1 day (at 24 hours per day)?
1 · 24 h · Hours in days & seconds in…
9. How many days are in 17 weeks (at 7 days per week)?
17 · 7 · Hours in days & seconds in…
10. How many days are in 14 weeks (at 7 days per week)?
14 · 7 · Hours in days & seconds in…
11. How many hours are in 7 days (at 24 hours per day)?
7 · 24 h · Hours in days & seconds in…
12. How many days are in 2 weeks (at 7 days per week)?
2 · 7 · Hours in days & seconds in…

12 questions · Seed 104729 · Age guidance, not curriculum certification

View the answer key

Worksheet StudioAnswer key · Ages 7-9

Answers and reasoning. Review before teaching.

1. How many hours are in 10 days (at 24 hours per day)?
240 hours
Each day has 24 hours, so 10 × 24 = 240 hours.
2. How many days are in 7 weeks (at 7 days per week)?
49 days
Each week has 7 days, so 7 × 7 = 49 days.
3. How many hours are in 5 days (at 24 hours per day)?
120 hours
Each day has 24 hours, so 5 × 24 = 120 hours.
4. How many days are in 5 weeks (at 7 days per week)?
35 days
Each week has 7 days, so 5 × 7 = 35 days.
5. How many hours are in 19 days (at 24 hours per day)?
456 hours
Each day has 24 hours, so 19 × 24 = 456 hours.
6. How many hours are in 18 days (at 24 hours per day)?
432 hours
Each day has 24 hours, so 18 × 24 = 432 hours.
7. How many days are in 16 weeks (at 7 days per week)?
112 days
Each week has 7 days, so 16 × 7 = 112 days.
8. How many hours are in 1 day (at 24 hours per day)?
24 hours
Each day has 24 hours, so 1 × 24 = 24 hours.
9. How many days are in 17 weeks (at 7 days per week)?
119 days
Each week has 7 days, so 17 × 7 = 119 days.
10. How many days are in 14 weeks (at 7 days per week)?
98 days
Each week has 7 days, so 14 × 7 = 98 days.
11. How many hours are in 7 days (at 24 hours per day)?
168 hours
Each day has 24 hours, so 7 × 24 = 168 hours.
12. How many days are in 2 weeks (at 7 days per week)?
14 days
Each week has 7 days, so 2 × 7 = 14 days.

12 questions · Seed 104729 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 7-9

Take your time. Show your thinking.

1. How many hours are in 10 days (at 24 hours per day)?
10 · 24 h · Hours in days & seconds in…
2. How many days are in 7 weeks (at 7 days per week)?
7 · 7 · Hours in days & seconds in…
3. How many hours are in 5 days (at 24 hours per day)?
5 · 24 h · Hours in days & seconds in…
4. How many days are in 5 weeks (at 7 days per week)?
5 · 7 · Hours in days & seconds in…
5. How many hours are in 19 days (at 24 hours per day)?
19 · 24 h · Hours in days & seconds in…
6. How many hours are in 18 days (at 24 hours per day)?
18 · 24 h · Hours in days & seconds in…
7. How many days are in 16 weeks (at 7 days per week)?
16 · 7 · Hours in days & seconds in…
8. How many hours are in 1 day (at 24 hours per day)?
1 · 24 h · Hours in days & seconds in…
9. How many days are in 17 weeks (at 7 days per week)?
17 · 7 · Hours in days & seconds in…
10. How many days are in 14 weeks (at 7 days per week)?
14 · 7 · Hours in days & seconds in…
11. How many hours are in 7 days (at 24 hours per day)?
7 · 24 h · Hours in days & seconds in…
12. How many days are in 2 weeks (at 7 days per week)?
2 · 7 · Hours in days & seconds in…

12 questions · Seed 104729 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 7-9

Answers and reasoning. Review before teaching.

1. How many hours are in 10 days (at 24 hours per day)?
240 hours
Each day has 24 hours, so 10 × 24 = 240 hours.
2. How many days are in 7 weeks (at 7 days per week)?
49 days
Each week has 7 days, so 7 × 7 = 49 days.
3. How many hours are in 5 days (at 24 hours per day)?
120 hours
Each day has 24 hours, so 5 × 24 = 120 hours.
4. How many days are in 5 weeks (at 7 days per week)?
35 days
Each week has 7 days, so 5 × 7 = 35 days.
5. How many hours are in 19 days (at 24 hours per day)?
456 hours
Each day has 24 hours, so 19 × 24 = 456 hours.
6. How many hours are in 18 days (at 24 hours per day)?
432 hours
Each day has 24 hours, so 18 × 24 = 432 hours.
7. How many days are in 16 weeks (at 7 days per week)?
112 days
Each week has 7 days, so 16 × 7 = 112 days.
8. How many hours are in 1 day (at 24 hours per day)?
24 hours
Each day has 24 hours, so 1 × 24 = 24 hours.
9. How many days are in 17 weeks (at 7 days per week)?
119 days
Each week has 7 days, so 17 × 7 = 119 days.
10. How many days are in 14 weeks (at 7 days per week)?
98 days
Each week has 7 days, so 14 × 7 = 98 days.
11. How many hours are in 7 days (at 24 hours per day)?
168 hours
Each day has 24 hours, so 7 × 24 = 168 hours.
12. How many days are in 2 weeks (at 7 days per week)?
14 days
Each week has 7 days, so 2 × 7 = 14 days.

12 questions · Seed 104729 · Age guidance, not curriculum certification