Let's solve the problem step by step using the ruler diagram provided in the worksheet.
---
Objective:
Measure each labeled point (A through L) on the ruler to the nearest
1/16 of an inch, and express each answer in
lowest terms.
---
Understanding the Ruler:
The ruler is marked in inches, with each inch divided into 16 equal parts (sixteenths). This means:
- Each small tick represents
1/16 inch.
- The longer ticks are at every 1/8 inch (2/16), 1/4 inch (4/16), 3/8 inch (6/16), etc.
- Whole numbers represent full inches.
We'll read each letter's position from the left end of the ruler (0 inches).
---
Step-by-Step Measurements:
Let’s go through each letter one by one. We’ll estimate where each letter falls and write it as a fraction in lowest terms.
####
A:
- Located just after the 0-inch mark.
- It's at the
1/16 mark.
-
Answer: 1/16
####
B:
- Just past A, at the
2/16 mark.
- Simplify: 2/16 =
1/8
####
C:
- At the
3/16 mark.
- Already in lowest terms.
-
Answer: 3/16
####
D:
- At the
4/16 mark → 4/16 =
1/4
####
E:
- At the
5/16 mark.
-
Answer: 5/16
####
F:
- At the
6/16 mark → 6/16 =
3/8
####
G:
- At the
7/16 mark.
-
Answer: 7/16
####
H:
- At the
8/16 mark → 8/16 =
1/2
####
I:
- At the
9/16 mark.
-
Answer: 9/16
####
J:
- At the
10/16 mark → 10/16 =
5/8
####
K:
- At the
11/16 mark.
-
Answer: 11/16
####
L:
- At the
12/16 mark → 12/16 =
3/4
---
✔ Final Answers:
| Letter | Measurement |
|--------|-------------|
| A | 1/16 |
| B | 1/8 |
| C | 3/16 |
| D | 1/4 |
| E | 5/16 |
| F | 3/8 |
| G | 7/16 |
| H | 1/2 |
| I | 9/16 |
| J | 5/8 |
| K | 11/16 |
| L | 3/4 |
---
🔍 Notes:
- All fractions are simplified to
lowest terms.
- The ruler shows up to 7 inches, but all letters fall within the first inch.
- You can verify by counting the small tick marks from 0.
---
✔ Final Answer Key:
```
A: 1/16
B: 1/8
C: 3/16
D: 1/4
E: 5/16
F: 3/8
G: 7/16
H: 1/2
I: 9/16
J: 5/8
K: 11/16
L: 3/4
```
Let me know if you'd like this printed or formatted for a worksheet!
Parent Tip: Review the logic above to help your child master the concept of measuring using a ruler worksheet.