I'll solve this rounding worksheet for you. Let me go through each section step by step.
First, I need to understand what the worksheet is asking:
- Section 1: Round each number to the nearest Tens place
- Section 2: Round each number to the nearest Hundreds place
Let me start with the first section (rounding to the nearest Tens place):
For rounding to the nearest tens:
- Look at the ones digit
- If it's 0-4, round down (keep the tens digit the same)
- If it's 5-9, round up (increase the tens digit by 1)
a. 22 → ones digit is 2 (≤4), so round down to 20
b. 68 → ones digit is 8 (≥5), so round up to 70
c. 95 → ones digit is 5 (≥5), so round up to 100
d. 84 → ones digit is 4 (≤4), so round down to 80
e. 79 → ones digit is 9 (≥5), so round up to 80
f. 53 → ones digit is 3 (≤4), so round down to 50
g. 107 → ones digit is 7 (≥5), so round up to 110
h. 225 → ones digit is 5 (≥5), so round up to 230
i. 118 → ones digit is 8 (≥5), so round up to 120
j. 385 → ones digit is 5 (≥5), so round up to 390
k. 882 → ones digit is 2 (≤4), so round down to 880
l. 224 → ones digit is 4 (≤4), so round down to 220
Now for the second section (rounding to the nearest Hundreds place):
For rounding to the nearest hundreds:
- Look at the tens digit
- If it's 0-4, round down (keep the hundreds digit the same)
- If it's 5-9, round up (increase the hundreds digit by 1)
i. 113 → tens digit is 1 (≤4), so round down to 100
j. 538 → tens digit is 3 (≤4), so round down to 500
k. 611 → tens digit is 1 (≤4), so round down to 600
l. 893 → tens digit is 9 (≥5), so round up to 900
m. 734 → tens digit is 3 (≤4), so round down to 700
n. 125 → tens digit is 2 (≤4), so round down to 100
a. 733 → tens digit is 3 (≤4), so round down to 700
b. 255 → tens digit is 5 (≥5), so round up to 300
c. 733 → tens digit is 3 (≤4), so round down to 700
d. 879 → tens digit is 7 (≥5), so round up to 900
e. 443 → tens digit is 4 (≤4), so round down to 400
f. 454 → tens digit is 5 (≥5), so round up to 500
Here are the completed answers:
Rounding to the nearest Tens Place:
a. 20
b. 70
c. 100
d. 80
e. 80
f. 50
g. 110
h. 230
i. 120
j. 390
k. 880
l. 220
Rounding to the nearest Hundreds Place:
i. 100
j. 500
k. 600
l. 900
m. 700
n. 100
a. 700
b. 300
c. 700
d. 900
e. 400
f. 500
Parent Tip: Review the logic above to help your child master the concept of place value rounding worksheet.