You’ve uploaded a worksheet titled
“Finding Averages”. The task is to find the
average (mean) of each set of numbers.
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✔ What is an Average (Mean)?
To find the average of a set of numbers:
1.
Add all the numbers together (find the sum).
2.
Divide the sum by the number of values in the set.
>
Formula:
>
Average = Sum of all numbers ÷ Count of numbers
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Let’s solve each pair of problems one by one.
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## 🔢 Left Column:
1. `10, 15, 12, 4, 9`
- Sum = 10 + 15 + 12 + 4 + 9 =
50
- Count = 5
- Average = 50 ÷ 5 =
10
✔ Answer: 10
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2. `8, 9, 0, 7, 6`
- Sum = 8 + 9 + 0 + 7 + 6 =
30
- Count = 5
- Average = 30 ÷ 5 =
6
✔ Answer: 6
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3. `10, 6, 7, 9`
- Sum = 10 + 6 + 7 + 9 =
32
- Count = 4
- Average = 32 ÷ 4 =
8
✔ Answer: 8
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4. `0, 1, 2, 3, 0, 4, 0, 6`
- Sum = 0+1+2+3+0+4+0+6 =
16
- Count = 8
- Average = 16 ÷ 8 =
2
✔ Answer: 2
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5. `10, 1, 0, 2, 7`
- Sum = 10 + 1 + 0 + 2 + 7 =
20
- Count = 5
- Average = 20 ÷ 5 =
4
✔ Answer: 4
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6. `9, 11, 10, 6, 14`
- Sum = 9 + 11 + 10 + 6 + 14 =
50
- Count = 5
- Average = 50 ÷ 5 =
10
✔ Answer: 10
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## 🔢 Right Column:
1. `1, 8, 12, 5, 9`
- Sum = 1 + 8 + 12 + 5 + 9 =
35
- Count = 5
- Average = 35 ÷ 5 =
7
✔ Answer: 7
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2. `11, 20, 6, 10, 13`
- Sum = 11 + 20 + 6 + 10 + 13 =
60
- Count = 5
- Average = 60 ÷ 5 =
12
✔ Answer: 12
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3. `12, 8, 6, 5, 4`
- Sum = 12 + 8 + 6 + 5 + 4 =
35
- Count = 5
- Average = 35 ÷ 5 =
7
✔ Answer: 7
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4. `0, 1, 2, 3, 4`
- Sum = 0 + 1 + 2 + 3 + 4 =
10
- Count = 5
- Average = 10 ÷ 5 =
2
✔ Answer: 2
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5. `15, 25, 15, 10, 35`
- Sum = 15 + 25 + 15 + 10 + 35 =
100
- Count = 5
- Average = 100 ÷ 5 =
20
✔ Answer: 20
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6. `10, 6, 9, 7`
- Sum = 10 + 6 + 9 + 7 =
32
- Count = 4
- Average = 32 ÷ 4 =
8
✔ Answer: 8
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## 📋 Final Answers (Left → Right):
| Problem Set | Average |
|-------------|---------|
| 10,15,12,4,9 |
10 |
| 8,9,0,7,6 |
6 |
| 10,6,7,9 |
8 |
| 0,1,2,3,0,4,0,6 |
2 |
| 10,1,0,2,7 |
4 |
| 9,11,10,6,14 |
10 |
| 1,8,12,5,9 |
7 |
| 11,20,6,10,13|
12 |
| 12,8,6,5,4 |
7 |
| 0,1,2,3,4 |
2 |
| 15,25,15,10,35 |
20 |
| 10,6,9,7 |
8 |
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## 🎯 Tip for Students:
Always double-check your addition and count how many numbers you’re averaging — it’s easy to miscount!
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✔ All problems solved! Let me know if you’d like this formatted as a printable answer key or want to practice more.
Parent Tip: Review the logic above to help your child master the concept of average worksheet pdf.
