Lucky Little Toolkit - Math Resources - Rounding Rules - Lucky ... - Free Printable

The image you've uploaded is an educational poster explaining rounding rules for numbers. Let's break down the steps shown and solve the example using the method demonstrated.

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🔢 Problem: Round the number 268 to the nearest ten.

We'll follow the rounding steps as outlined in the poster:

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📌 Step-by-Step Rounding Process (as shown):

1. "Mark your place"
- We want to round to the nearest ten, so we focus on the tens digit, which is 6 in 268.
- Underline or mark the 6 (the tens place).

2. "Look next door"
- Look at the digit immediately to the right of the 6 → that’s the ones digit, which is 8.

3. "5 or greater, add one more"
- Since the "next door" digit (8) is greater than 5, we add 1 to the tens digit.
- So, 6 becomes 7.

4. "Numbers in front stay the same"
- The digits before the tens place (i.e., the hundreds digit, which is 2) remain unchanged.

5. "Numbers behind, zeros their name"
- All digits after the tens place are replaced with zeros.

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✔ Final Answer:

After rounding 268 to the nearest ten:
- The tens digit goes from 6 → 7
- The ones digit becomes 0

So, 268 rounded to the nearest ten is 270.

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🧠 Summary of the Rule:

> If the digit to the right of the place you're rounding to is 5 or greater, round up.
> If it's less than 5, round down.

In this case:
- 8 > 5 → round up → 268 → 270

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🎯 Visual Aid from the Poster:

At the bottom, there's a number line:
- 0–4 → round down
- 5–9 → round up

Since 8 is in the "round up" zone, we increase the tens digit by 1.

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✔ Answer: 270
This is the result of rounding 268 to the nearest ten using the rounding rules shown.