Measuring in Centimeters worksheet with red bars for length estimation.

To solve this, we need to measure each red bar using a ruler marked in centimeters. Since we can’t physically use a ruler here, we’ll estimate the length of each bar by comparing it to standard centimeter units — assuming the bars are drawn to scale and aligned with a hidden ruler starting at 0 cm on the left.

We’ll go one by one from top to bottom:

1. First bar (top): Looks like it ends around 8 cm → 8 cm
2. Second bar: Ends around 6 cm → 6 cm
3. Third bar: Ends around 7 cm → 7 cm
4. Fourth bar: Ends around 3 cm → 3 cm
5. Fifth bar: Ends around 8.5 cm? Wait — let’s be careful. Actually, looking again, it seems to end just past 8 cm — but since these are likely whole numbers for elementary level, maybe it’s 8 or 9? Let’s compare relative lengths.

Actually, let’s do a better comparison:

Let’s assume the longest bar is about 9 cm (fifth bar). Then:

- Bar 1: slightly shorter than bar 5 → maybe 8 cm
- Bar 2: clearly shorter → 6 cm
- Bar 3: between bar 1 and 2 → 7 cm
- Bar 4: short → 3 cm
- Bar 5: longest → 9 cm
- Bar 6: medium-short → 5 cm
- Bar 7: very short → 2 cm
- Bar 8: same as bar 3? No — looks like 7 cm again? Wait, no — bar 8 is same as bar 1? Let me recheck.

Wait — actually, let’s count visually based on consistent spacing.

Assume each “unit” is 1 cm. We can imagine tick marks every 1 cm.

Looking carefully:

- Bar 1: spans 8 units → 8 cm
- Bar 2: spans 6 units → 6 cm
- Bar 3: spans 7 units → 7 cm
- Bar 4: spans 3 units → 3 cm
- Bar 5: spans 9 units → 9 cm
- Bar 6: spans 5 units → 5 cm
- Bar 7: spans 2 units → 2 cm
- Bar 8: spans 7 units → 7 cm

Yes, that matches visual proportions.

Double-checking:

Bar 5 is longest → 9 cm
Bar 1 and Bar 8 look same length → both 8? Wait no — Bar 8 looks same as Bar 3? Actually, Bar 8 looks identical to Bar 3 → so 7 cm.

But Bar 1 is longer than Bar 3 → so Bar 1 = 8 cm, Bar 3 = 7 cm, Bar 8 = 7 cm.

Bar 6 is halfway between Bar 4 (3) and Bar 2 (6)? No — Bar 6 is 5 cm.

Bar 7 is smallest → 2 cm.

Final measurements from top to bottom:

1. 8 cm
2. 6 cm
3. 7 cm
4. 3 cm
5. 9 cm
6. 5 cm
7. 2 cm
8. 7 cm

All values are whole numbers, which makes sense for this grade level.

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Final Answer:
8
6
7
3
9
5
2
7