3rd Grade Math Worksheets: Fractions & Decimals

Free fraction and decimals worksheets from K5 Learning

Our grade 3 fractions and decimals worksheets provide a wide range of practice exercises on introductory fraction and decimal concepts, including identifying simple fractions, equivalent fractions and simple fraction and decimal addition and subtraction.  Several worksheets (with answer keys) are provided for each type of exercise.

Identifying fractions

 

Example

Identify fractions - color in the fraction

color the fraction 

Identify fractions - write the fraction

 

Equivalent fractions

 

Equivalent fractions - color in the fraction color-in-fraction 
Identify equivalent fractions  identify-equivalent-fractions 
Equivalent fractions (numerators missing)

__ /3 = 20/30

Equivalent fractions (numerators missing - harder version)

6/8 = __ /56

Equivalent fractions (numerators and denominators missing) 2/3 = 10/__ 
3 equivalent fractions 3/7 = 21/_  = 27/_ 

Comparing fractions

 

Compare 2 proper fractions with same denominator (with pie charts) comparing-fractions-same-denominator 
Compare 2 proper fractions (with pie charts) comparing-fractions-different-denominator
 
Compare 2 proper or improper fractions (with pie charts) comparing improper fractions
Compare mixed numbers and fractions (with pie charts) comparing mixed numbers
   
Comparing fractions (like denominators) 21/30 > 17/30
Comparing fractions (unlike denominators) 9/10 > 10/12
Comparing fractions (improper fractions) 2/5 < 3/6
Comparing fractions (mixed numbers) 5/8 < 3 2/12

Simplifying fractions

 
Simplifying fractions (proper fractions) 20/24 = 
Simplifying fractions (proper and improper fractions) 26/10 = 

Adding & subtracting fractions

 
Adding like fractions - denominators from 2-12

1/11 + 2/11 =

Adding mixed numbers (like denominators)
3 1/6 + 4 2/6=
Completing whole numbers (improper fractions)   6/9 + ___ = 2
Completing whole numbers (mixed numbers) 3 1/3 + ____ = 3
   
Subtracting like fractions (denominators 2-12)
3/10 - 1/10 =
Subtracting improper fractions (like denominators) 8/6 - 5/6 =
Subtracting a fraction from whole number 6 - 2/9 =
Subtracting a fraction from a mixed number
2 8/10 - 3/10 =
Subtract a mixed number from a whole number 10 - ___ = 5 3/4
Subtract mixed numbers (like denominators) 8 3/7 - 3 6/7 =

Converting fractions to / from mixed numbers

 
Mixed numbers to fractions 9 1/5 =
Fractions to mixed numbers
46/5 =

Converting fractions to / from decimals

 
Decimals to mixed numbers 7.3 =
Fractions to decimals 1/10 =
Mixed numbers to decimals 1 1/10 =

Decimal Addition


1 decimal digit - easy 0.8 + 1.8 =
Add in columns (1 decimal digit)

0.8

+ 1.8

Decimal Subtraction

 
Subtract 1-digit decimals from whole numbers 8 - 0.8 =
Subtract 1-digit decimals from whole numbers (missing minuend/subtrahend) 10 - ___ = 9.1
Subtract 1-digit decimals in columns

50.0

- 3.8

Word problems

 
Fraction Word Problems for Grade 3  

Grade 3 Fractions Worksheet

Sample Grade 3 Fractions Worksheet

More fractions worksheets

Explore all of our fractions worksheets, from dividing shapes into "equal parts" to multiplying and dividing improper fractions and mixed numbers.

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