You’ve uploaded a worksheet titled
“Finding Averages” that asks students to calculate the
average (mean) of several sets of numbers.
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✔ What is an Average (Mean)?
The
average (or
mean) of a set of numbers is calculated by:
>
Sum of all numbers ÷ Number of values
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Let’s solve each problem step by step.
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## 🔢 Problem Set 1:
Numbers: 10, 15, 12, 4, 9
- Sum = 10 + 15 + 12 + 4 + 9 =
40
- Count = 5 numbers
- Average = 40 ÷ 5 =
8
✔ Answer: 8
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## 🔢 Problem Set 2:
Numbers: 1, 8, 12, 5, 9
- Sum = 1 + 8 + 12 + 5 + 9 =
35
- Count = 5
- Average = 35 ÷ 5 =
7
✔ Answer: 7
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## 🔢 Problem Set 3:
Numbers: 8, 9, 0, 7, 6
- Sum = 8 + 9 + 0 + 7 + 6 =
30
- Count = 5
- Average = 30 ÷ 5 =
6
✔ Answer: 6
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## 🔢 Problem Set 4:
Numbers: 11, 20, 6, 10, 13
- Sum = 11 + 20 + 6 + 10 + 13 =
60
- Count = 5
- Average = 60 ÷ 5 =
12
✔ Answer: 12
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## 🔢 Problem Set 5:
Numbers: 10, 6, 7, 9
- Sum = 10 + 6 + 7 + 9 =
32
- Count = 4
- Average = 32 ÷ 4 =
8
✔ Answer: 8
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## 🔢 Problem Set 6:
Numbers: 12, 8, 6, 5, 4
- Sum = 12 + 8 + 6 + 5 + 4 =
35
- Count = 5
- Average = 35 ÷ 5 =
7
✔ Answer: 7
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## 🔢 Problem Set 7:
Numbers: 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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## 🔢 Problem Set 8:
Numbers: 0, 1, 2, 3, 4
- Sum = 0 + 1 + 2 + 3 + 4 =
10
- Count = 5
- Average = 10 ÷ 5 =
2
✔ Answer: 2
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## 🔢 Problem Set 9:
Numbers: 10, 1, 0, 2, 7
- Sum = 10 + 1 + 0 + 2 + 7 =
20
- Count = 5
- Average = 20 ÷ 5 =
4
✔ Answer: 4
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## 🔢 Problem Set 10:
Numbers: 15, 25, 15, 10, 35
- Sum = 15 + 25 + 15 + 10 + 35 =
100
- Count = 5
- Average = 100 ÷ 5 =
20
✔ Answer: 20
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## 🔢 Problem Set 11:
Numbers: 9, 11, 10, 6, 14
- Sum = 9 + 11 + 10 + 6 + 14 =
50
- Count = 5
- Average = 50 ÷ 5 =
10
✔ Answer: 10
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## 🔢 Problem Set 12:
Numbers: 10, 6, 9, 7
- Sum = 10 + 6 + 9 + 7 =
32
- Count = 4
- Average = 32 ÷ 4 =
8
✔ Answer: 8
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## 📝 Final Answers (for easy copying):
| Problem | Average |
|---------|---------|
| 1 | 8 |
| 2 | 7 |
| 3 | 6 |
| 4 | 12 |
| 5 | 8 |
| 6 | 7 |
| 7 | 2 |
| 8 | 2 |
| 9 | 4 |
| 10 | 20 |
| 11 | 10 |
| 12 | 8 |
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✔ You can now fill in these answers on the worksheet. Great job practicing averages! Let me know if you’d like to see this explained with visuals or want to practice more.
Parent Tip: Review the logic above to help your child master the concept of average worksheet.