Converting between units of time worksheet with conversion clues and exercises.

Let's solve each problem step by step using the conversion clues provided.

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1. 120 minutes = ________ hours

We know:
60 minutes = 1 hour

So,
120 ÷ 60 = 2 hours

✔ Answer: 2 hours

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2. 2 decades = ________ years

We know:
10 years = 1 decade

So,
2 × 10 = 20 years

✔ Answer: 20 years

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3. 2 years = ________ weeks

We know:
52 weeks = 1 year

So,
2 × 52 = 104 weeks

✔ Answer: 104 weeks

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4. 48 hours = ________ days

We know:
24 hours = 1 day

So,
48 ÷ 24 = 2 days

✔ Answer: 2 days

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5. 90 seconds = ________ minutes

We know:
60 seconds = 1 minute

So,
90 ÷ 60 = 1.5 minutes

✔ Answer: 1.5 minutes

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6. 3 weeks = ________ days

We know:
7 days = 1 week

So,
3 × 7 = 21 days

✔ Answer: 21 days

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7. 2 fortnights = ________ weeks

We know:
2 weeks = 1 fortnight

So,
2 × 2 = 4 weeks

✔ Answer: 4 weeks

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8. 80 years = ________ decades

We know:
10 years = 1 decade

So,
80 ÷ 10 = 8 decades

✔ Answer: 8 decades

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9. 4 centuries = ________ years

We know:
100 years = 1 century

So,
4 × 100 = 400 years

✔ Answer: 400 years

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✔ Final Answers:

1. 120 minutes = 2 hours
2. 2 decades = 20 years
3. 2 years = 104 weeks
4. 48 hours = 2 days
5. 90 seconds = 1.5 minutes
6. 3 weeks = 21 days
7. 2 fortnights = 4 weeks
8. 80 years = 8 decades
9. 4 centuries = 400 years

Let me know if you'd like this in a printable format or with explanations for kids!