3rd Grade Math Worksheets: Place Value & Rounding
Place value, rounding and skip counting worksheets
These math worksheets emphasize basic place value concepts by building and docomposing numbers up to (35 digits), writing numbers in normal or expanded form, counting by 100's and rounding to the nearest 10, 100 or 1,000.
Place Value 
Example 
Build a threedigit number from the parts  100 + 60 + 1 = ___ 
Find the missing place value from a 3digit number  1 + ___ + 70 = 271 
Build a fourdigit number from the parts  2 + 4,000 + 600 + 40 = ___ 
Find the missing place value from a 4digit number  0 + ___ + 700 + 80 = 1,780 
Build a fivedigit number from parts  7,000 + 500 + 40 + 6 + 80,000 = ___ 
Write the number in expanded form (4digit number) 
2,317=2*1,000 + 3*100 + 1*10 + 7*1 
Write the number in normal form (4digit number) 
2*1,000 + 3*100 + 1*10 + 7*1 = 2,317 
Skip Counting 

Skipcount by 100 starting from random nunmbers  
Skipcount by 150, 200 and 250  
Rounding 

Round to the nearest hundred, within 01000  
Round to the nearest hundred, within 010,000  
Round to the nearest thousand, within 010,000  
Mixed rounding  round to the underlined digit (10s, 100s)  
Mixed rounding  round to the underlined digit (10s, 100s, 1000s) 
Sample Grade 3 Place Value Worksheet
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