Let’s solve each stem-and-leaf plot one by one. Remember:
→ The
stem is the first digit (or digits) of the number — usually the tens place.
→ The
leaf is the last digit — usually the ones place.
→ We list stems in order from smallest to largest, and for each stem, we list the leaves in order too.
---
Problem 1: Data = 12, 23, 35, 23, 14, 25, 32, 18
Step 1: Sort the data → 12, 14, 18, 23, 23, 25, 32, 35
Step 2: Break into stems and leaves:
- 12 → stem=1, leaf=2
- 14 → stem=1, leaf=4
- 18 → stem=1, leaf=8
- 23 → stem=2, leaf=3
- 23 → stem=2, leaf=3
- 25 → stem=2, leaf=5
- 32 → stem=3, leaf=2
- 35 → stem=3, leaf=5
Now write it as a plot:
Stem | Leaf
1 | 2 4 8
2 | 3 3 5
3 | 2 5
✔ Done!
---
Problem 2: Data = 45, 46, 57, 58, 67, 46, 57, 68, 47
Sort: 45, 46, 46, 47, 57, 57, 58, 67, 68
Break down:
- 45 → 4|5
- 46 → 4|6
- 46 → 4|6
- 47 → 4|7
- 57 → 5|7
- 57 → 5|7
- 58 → 5|8
- 67 → 6|7
- 68 → 6|8
Plot:
Stem | Leaf
4 | 5 6 6 7
5 | 7 7 8
6 | 7 8
✔ Done!
---
Problem 3: Data = 23, 45, 37, 21, 35, 30, 42, 26, 33
Sort: 21, 23, 26, 30, 33, 35, 37, 42, 45
Break down:
- 21 → 2|1
- 23 → 2|3
- 26 → 2|6
- 30 → 3|0
- 33 → 3|3
- 35 → 3|5
- 37 → 3|7
- 42 → 4|2
- 45 → 4|5
Plot:
Stem | Leaf
2 | 1 3 6
3 | 0 3 5 7
4 | 2 5
✔ Done!
---
Problem 4: Data = 10, 35, 11, 30, 46, 41, 36, 37, 15
Sort: 10, 11, 15, 30, 35, 36, 37, 41, 46
Break down:
- 10 → 1|0
- 11 → 1|1
- 15 → 1|5
- 30 → 3|0
- 35 → 3|5
- 36 → 3|6
- 37 → 3|7
- 41 → 4|1
- 46 → 4|6
Plot:
Stem | Leaf
1 | 0 1 5
3 | 0 5 6 7
4 | 1 6
✔ Done!
---
Problem 5: Data = 56, 34, 54, 48, 42, 31, 55, 48, 45, 38
Sort: 31, 34, 38, 42, 45, 48, 48, 54, 55, 56
Break down:
- 31 → 3|1
- 34 → 3|4
- 38 → 3|8
- 42 → 4|2
- 45 → 4|5
- 48 → 4|8
- 48 → 4|8
- 54 → 5|4
- 55 → 5|5
- 56 → 5|6
Plot:
Stem | Leaf
3 | 1 4 8
4 | 2 5 8 8
5 | 4 5 6
✔ Done!
---
Problem 6: Data = 87, 68, 75, 69, 90, 79, 64, 66, 85, 92
Sort: 64, 66, 68, 69, 75, 79, 85, 87, 90, 92
Break down:
- 64 → 6|4
- 66 → 6|6
- 68 → 6|8
- 69 → 6|9
- 75 → 7|5
- 79 → 7|9
- 85 → 8|5
- 87 → 8|7
- 90 → 9|0
- 92 → 9|2
Plot:
Stem | Leaf
6 | 4 6 8 9
7 | 5 9
8 | 5 7
9 | 0 2
✔ Done!
---
Final Answer:
Here are all six completed stem-and-leaf plots:
Problem 1:
Stem | Leaf
1 | 2 4 8
2 | 3 3 5
3 | 2 5
Problem 2:
Stem | Leaf
4 | 5 6 6 7
5 | 7 7 8
6 | 7 8
Problem 3:
Stem | Leaf
2 | 1 3 6
3 | 0 3 5 7
4 | 2 5
Problem 4:
Stem | Leaf
1 | 0 1 5
3 | 0 5 6 7
4 | 1 6
Problem 5:
Stem | Leaf
3 | 1 4 8
4 | 2 5 8 8
5 | 4 5 6
Problem 6:
Stem | Leaf
6 | 4 6 8 9
7 | 5 9
8 | 5 7
9 | 0 2
Parent Tip: Review the logic above to help your child master the concept of stem and leaf plot worksheet pdf.