Sure! Let’s solve each problem by finding the
unit rate — that is, the rate per
one unit of the second quantity.
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🔢 What is a Unit Rate?
A unit rate expresses how much of one thing there is
per 1 unit of another.
Example: “$100 for 4 hours” → unit rate = $100 ÷ 4 =
$25 per hour
We’ll divide the first number by the second to get the rate per 1.
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##
✔ Solutions:
Left Column:
1.
25 goals in 50 games
→ 25 ÷ 50 =
0.5 goals per game
2.
60 calls in 12 hours
→ 60 ÷ 12 =
5 calls per hour
3.
120 flights per 4 hours
→ 120 ÷ 4 =
30 flights per hour
4.
800 words per 4 minutes
→ 800 ÷ 4 =
200 words per minute
5.
180 seats in 9 rows
→ 180 ÷ 9 =
20 seats per row
6.
147 kilometers in 7 hours
→ 147 ÷ 7 =
21 kilometers per hour
7.
60 calls in 12 hours *(repeated from #2)*
→ 60 ÷ 12 =
5 calls per hour
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Right Column:
8.
$100 for 4 hours of work
→ 100 ÷ 4 =
$25 per hour
9.
32 eggs every 16 days
→ 32 ÷ 16 =
2 eggs per day
10.
350 students in 7 groups
→ 350 ÷ 7 =
50 students per group
11.
180 ml of rain in 3 hours
→ 180 ÷ 3 =
60 ml per hour
12.
250 miles on 5 gallons of gas
→ 250 ÷ 5 =
50 miles per gallon
13.
625 meters in 25 seconds
→ 625 ÷ 25 =
25 meters per second
14.
200 pages in 5 days
→ 200 ÷ 5 =
40 pages per day
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## 📝 Final Answer Summary (Unit Rates):
| Problem | Unit Rate |
|--------|----------|
| 25 goals in 50 games |
0.5 goals/game |
| 60 calls in 12 hours |
5 calls/hour |
| 120 flights per 4 hours |
30 flights/hour |
| 800 words per 4 minutes |
200 words/minute |
| 180 seats in 9 rows |
20 seats/row |
| 147 km in 7 hours |
21 km/hour |
| 60 calls in 12 hours (again) |
5 calls/hour |
| $100 for 4 hours |
$25/hour |
| 32 eggs every 16 days |
2 eggs/day |
| 350 students in 7 groups |
50 students/group |
| 180 ml rain in 3 hours |
60 ml/hour |
| 250 miles on 5 gallons |
50 miles/gallon |
| 625 meters in 25 seconds |
25 meters/second |
| 200 pages in 5 days |
40 pages/day |
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✔ All unit rates are now calculated! You can fill these into your worksheet.
Let me know if you’d like this formatted as a printable answer key or need explanations for any specific one!
Parent Tip: Review the logic above to help your child master the concept of unit rate worksheets.