Let’s solve each problem step by step. Remember, we are rounding to the
nearest hundreds place. That means we look at the tens digit:
- If the tens digit is 5 or more → round up.
- If the tens digit is 4 or less → round down.
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Problem 1:
Vanessa received 133 pieces of candy.
Look at 133:
- Hundreds digit = 1
- Tens digit = 3 → which is less than 5 → so we round DOWN.
→ 133 rounds to
100
✔ Answer for #1:
100
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Problem 2:
Ms. Williams has $459.
Look at 459:
- Hundreds digit = 4
- Tens digit = 5 → which is 5 or more → so we round UP.
→ 459 rounds to
500
✔ Answer for #2:
500
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Problem 3:
Ronell has 134 pencils, Will has 88, Dante has 74.
First, let’s round each number to the nearest hundred:
- 134 → tens digit is 3 → round down →
100
- 88 → this is less than 100. When rounding to nearest hundred, numbers below 100 go to either 0 or 100. Since 88 is closer to 100 than to 0? Wait — actually, 88 is between 0 and 100. The midpoint is 50. Since 88 > 50, we round UP to
100.
Wait — but hold on! Let’s double-check the rule: Rounding to nearest hundred.
Actually, 88 is in the “hundreds” range as 0–99 → rounds to 0? No — standard rounding rules:
To round to nearest hundred:
- Look at the tens digit.
But 88 has no hundreds digit — it’s 088. So tens digit is 8 → which is ≥5 → so we round UP to
100.
Similarly, 74 → tens digit is 7 → ≥5 → round UP to
100.
Wait — that can’t be right. Let me think again.
Actually, when rounding to the nearest hundred:
- Numbers from 0 to 49 → round to 0
- Numbers from 50 to 149 → round to 100
- etc.
So:
- 134 → between 100 and 200 → tens digit is 3 → so rounds to
100
- 88 → between 0 and 100 → since 88 ≥ 50 → rounds to
100
- 74 → also ≥50 → rounds to
100
Now add them: 100 + 100 + 100 =
300
But wait — is that accurate? Let’s check actual sum first: 134 + 88 + 74 = ?
134 + 88 = 222
222 + 74 = 296 → which rounds to
300 anyway.
So yes, rounding each first gives us 100+100+100=300.
✔ Answer for #3:
300
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Problem 4:
Alexander has 59 toys, Tiffany has 193.
Round each to nearest hundred:
- 59 → tens digit is 5 → so round UP to
100
- 193 → tens digit is 9 → round UP to
200
Add: 100 + 200 =
300
Check actual total: 59 + 193 = 252 → which rounds to 300? Wait — 252 rounded to nearest hundred: tens digit is 5 → so rounds UP to 300. Yes.
✔ Answer for #4:
300
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Final Answer:
1. 100
2. 500
3. 300
4. 300
Parent Tip: Review the logic above to help your child master the concept of rounding word problems worksheet.