Let’s solve each problem step by step. We’ll use these basic time conversions:
- 1 minute = 60 seconds
- 1 hour = 60 minutes
- 1 day = 24 hours
- 1 week = 7 days
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Convert to shorter time units:
1.
days in 7 weeks
→ 7 weeks × 7 days/week =
49 days
2.
minutes in 6 hours
→ 6 hours × 60 minutes/hour =
360 minutes
3.
minutes in 9 days
→ First, convert days to hours: 9 × 24 = 216 hours
→ Then hours to minutes: 216 × 60 =
12,960 minutes
4.
hours in 10 weeks
→ 10 weeks × 7 days/week = 70 days
→ 70 days × 24 hours/day =
1,680 hours
5.
seconds in 5 hours
→ 5 hours × 60 minutes/hour = 300 minutes
→ 300 minutes × 60 seconds/minute =
18,000 seconds
6.
days in 3 weeks
→ 3 × 7 =
21 days
7.
hours in 1 week
→ 7 days × 24 hours/day =
168 hours
8.
minutes in 2 days
→ 2 × 24 = 48 hours
→ 48 × 60 =
2,880 minutes
9.
seconds in 4 hours
→ 4 × 60 = 240 minutes
→ 240 × 60 =
14,400 seconds
10.
seconds in 8 minutes
→ 8 × 60 =
480 seconds
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Convert to longer time units:
11.
days in 240 hours
→ 240 ÷ 24 =
10 days
12.
minutes in 360 seconds
→ 360 ÷ 60 =
6 minutes
13.
day in 24 hours
→ 24 ÷ 24 =
1 day
14.
days in 11520 minutes
→ First, minutes to hours: 11520 ÷ 60 = 192 hours
→ Hours to days: 192 ÷ 24 =
8 days
15.
weeks in 28 days
→ 28 ÷ 7 =
4 weeks
16.
weeks in 35 days
→ 35 ÷ 7 =
5 weeks
17.
minutes in 540 seconds
→ 540 ÷ 60 =
9 minutes
18.
days in 4320 minutes
→ 4320 ÷ 60 = 72 hours
→ 72 ÷ 24 =
3 days
19.
days in 10080 minutes
→ 10080 ÷ 60 = 168 hours
→ 168 ÷ 24 =
7 days
20.
minutes in 120 seconds
→ 120 ÷ 60 =
2 minutes
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Convert to shorter or longer time units:
21.
days in 7 weeks
→ Same as #1: 7 × 7 =
49 days
22.
seconds in 2 minutes
→ 2 × 60 =
120 seconds
23.
minutes in 180 seconds
→ 180 ÷ 60 =
3 minutes
24.
hour in 3600 seconds
→ 3600 ÷ 60 = 60 minutes → 60 ÷ 60 =
1 hour
25.
days in 96 hours
→ 96 ÷ 24 =
4 days
26.
minutes in 6 hours
→ Same as #2: 6 × 60 =
360 minutes
27.
minutes in 5 hours
→ 5 × 60 =
300 minutes
28.
days in 192 hours
→ 192 ÷ 24 =
8 days
29.
minutes in 9 days
→ Same as #3: 9 × 24 × 60 =
12,960 minutes
30.
weeks in 70 days
→ 70 ÷ 7 =
10 weeks
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Final Answer:
Here are all the answers in order:
Convert to shorter time units:
49, 360, 12960, 1680, 18000, 21, 168, 2880, 14400, 480
Convert to longer time units:
10, 6, 1, 8, 4, 5, 9, 3, 7, 2
Convert to shorter or longer time units:
49, 120, 3, 1, 4, 360, 300, 8, 12960, 10
Parent Tip: Review the logic above to help your child master the concept of units of time worksheet grade 3.
