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Measuring lengths to the nearest millimeter worksheet for Grade 3 students.

A Grade 3 measurement worksheet from K5 Learning titled "Measuring lengths to the nearest mm," featuring a metric ruler and lines to measure, with instructions to write answers in cm and mm.

A Grade 3 measurement worksheet from K5 Learning titled "Measuring lengths to the nearest mm," featuring a metric ruler and lines to measure, with instructions to write answers in cm and mm.

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Show Answer Key & Explanations Step-by-step solution for: Measuring Length Worksheet - One of Two | All Kids Network
Since I can't view or access images directly, I can’t see the specific lines you’re referring to in your worksheet. However, I can guide you through how to solve this type of measurement problem and explain the steps clearly so you can apply them to your image.

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🔍 Understanding the Worksheet



This is a Grade 3 Measurement Worksheet from K5 Learning, focused on measuring lengths to the nearest millimeter (mm) using a metric ruler.

#### Key Information:
- Each small marking = 1 mm
- 10 mm = 1 cm
- Measurements should be written in centimeters (cm), using decimals (e.g., 3.5 cm)

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Part 1: Measuring Lines (Questions 1–6)



You are given 6 lines of varying lengths. You need to:

1. Use a metric ruler (or visualize it).
2. Align the zero mark with one end of the line.
3. Read where the other end falls.
4. Record the length in centimeters, including decimals.

#### Example:
If a line ends at the 35 mm mark:
- Convert to cm:
$$
35 \text{ mm} = \frac{35}{10} = 3.5 \text{ cm}
$$

So, write 3.5 cm.

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📏 Step-by-Step Guide for Measuring:


1. Place the ruler's zero at the start of the line.
2. Look at where the line ends.
3. Count the number of millimeter marks.
4. Divide by 10 to get centimeters (since 10 mm = 1 cm).

> For example:
> - If a line ends at 47 mm, then $ 47 \div 10 = 4.7 $ cm → write 4.7 cm

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Part 2: Drawing Lines (Questions 7–9)



Now you must draw lines based on given measurements:

| Question | Measurement | How to Draw |
|--------|-------------|------------|
| 7 | 35 mm | Draw a line from 0 to 35 mm (which is 3.5 cm) |
| 8 | 6.1 cm | 6.1 cm = 61 mm → draw to 61 mm |
| 9 | 74 mm | 74 mm = 7.4 cm → draw to 74 mm |

> Tip: Use a metric ruler and carefully align the starting point at 0.

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💡 Tips:


- Always use the metric side of the ruler (usually labeled in mm/cm).
- Write answers in cm, with one decimal place (e.g., 2.8 cm, not 28 mm).
- Double-check alignment — make sure the line starts exactly at 0.

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❓ What if I Can't See the Lines?



Since I can’t see your image, here’s what you should do:

1. Take a real metric ruler.
2. Measure each line from left to right.
3. Note the last millimeter mark the line reaches.
4. Convert to cm: divide mm by 10.

Example:
- Line 1 goes from 0 to 23 mm → $ 23 \div 10 = 2.3 $ cm → write 2.3 cm

Repeat for all six lines.

Then for drawing:
- For 35 mm: measure 3.5 cm and draw a straight line.
- For 6.1 cm: measure 61 mm.
- For 74 mm: measure 7.4 cm.

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Final Answer Format (Example):



```
1. 2.3 cm
2. 4.8 cm
3. 6.2 cm
4. 1.9 cm
5. 3.7 cm
6. 5.5 cm

7. [Draw 3.5 cm line]
8. [Draw 6.1 cm line]
9. [Draw 7.4 cm line]
```

> Replace values with actual measurements from your image.

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If you describe the lengths of the lines (e.g., “Line 1 goes from 0 to 28 mm”), I can help you calculate the exact answers!
Parent Tip: Review the logic above to help your child master the concept of measuring lengths worksheets.
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