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Free Math Worksheets for Grade 4

These worksheets provide additional calculation practice for many fourth grade math topics, following the Common Core standards and Math Mammoth grade 4 curriculum. Use them as you need!

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Jump to:

Mental addition
Mental subtraction

Addition in columns
Subtraction in columns

Place value/rounding
Roman numerals

 

  Mental multiplication
Multiply in columns

Mental division
Long division
Factors

Measuring units

Fractions

Decimals


Mental addition


Complete the next whole hundred (missing addend)
Adding 2-digit numbers mentally
Adding 1-and 2-digit numbers mentally (3 addends)

Adding whole tens (4 addends)
Adding whole hundreds (2 addends)
Adding whole hundreds (3 addends)
Missing addend with whole hundreds
Completing a whole thousand (missing addend)

Adding a 3-digit number and a 1-digit number mentally

Missing addend problems 1: easy
Missing addend problems 2: a 3-digit number and a 1-digit number
Missing addend problems 3: involves one 3-digit number
Missing addend problems 4: 2-digit numbers


Mental subtraction


Subtract 2-digit numbers within 100
Subtract a 2-digit number from whole hundreds
Subtract whole tens within 1000 - easier
Subtract whole tens within 1000 - more difficult
Subtract whole hundreds 1
Subtract whole hundreds 2

Missing minuend / subtrahend with 2-digit numbers
Missing minuend / subtrahend with whole tens
Missing minuend / subtrahend - single-digit numbers, whole tens, or whole hundreds
Missing minuend / subtrahend—a challenge

Subtract any number from 1000
Subtract any number from any whole thousand

Add and subtract many numbers within 100

Order of operations - add, subtract, and parenthesis



Math Mammoth Add & Subtract 4

A self-teaching worktext for 3rd-4th grade that covers mental addition and subtraction strategies, adding and subtracting in columns, Roman numerals, the connection between addition and subtraction, solving word problems with bar models, order of operations, graphs, and money problems.

Download $3.10 or Pay What You Want!
Also available as a printed copy.

Learn more and see the free samples!

See more topical Math Mammoth books


 

Addition in columns


Adding 3-digit numbers, 2 addends
Adding 3-digit numbers, 3 addends
Adding 3-digit numbers, 4 addends
Adding 3-digit numbers, 5 addends

Adding 4-digit numbers, 2 addends
Adding 4-digit numbers, 3 addends
Adding 4-digit numbers, 4 addends
Adding 4-digit numbers, 5 addends

Adding 5 and 6-digit numbers, 2 addends
Adding 5 and 6-digit numbers, 3 addends
Adding 5 and 6-digit numbers, 4 addends 
 

Subtraction in columns

Subtract 3-digit numbers
Subtract 4-digit numbers
Subtract 5- or 6-digit numbers
Regroup (borrow) with two zeros
Regroup (borrow) with three zeros

Missing addend problems (solve using subtraction)
Missing addend problems: challenge


Math Mammoth Grade 4 Curriculum - $37.50 (download)


printed copies also available
Includes two worktexts, answer keys, tests & cumulative reviews. Covers addition and subtraction, graphs, measuring, multi-digit multiplication, long division, word problems, place value, geometry, fractions, and decimals.

4-A contents and samples
4-B contents and samples
Grade 4 Common Core alignment


Place value/Rounding

Build a four-digit number from the parts
Find the missing place value from a 4-digit number
Build a 5-digit number from parts
Find the missing place value from a 5-digit number
Build a 6-digit number from parts
Find the missing place value from a 6-digit number

Round to the nearest ten, within 1,000
Round to the nearest hundred, within 10,000
Round to the nearest thousand, within 10,000
Round to the nearest ten thousand, within 1,000,000

Mixed rounding problems 1 - round to the nearest 10 or 100
Mixed rounding problems 2 - round to the nearest 10, 100, or 1000
Mixed rounding problems 3 - as above but rounding to the underlined digit
Mixed rounding problems 4 - round to the nearest 10, 100, 1000, or 10,000 within 1,000,000
Mixed rounding problems 5 - round to any place value within 1,000,000

Math Mammoth Place Value 4

A self-teaching worktext for 3rd-4th grade that covers thousands, ten thousands, hundred thousands (place value to 6 digits), and also a little of millions.

Download ($2.20). Also available as a printed copy.

=> Learn more and see the free samples!

See more topical Math Mammoth books


 

Roman numerals

These are completely optional, as Roman Numerals are not included in the Common Core standards.

Write Roman numerals as normal numbers (from 1 to 399)
Write numbers as Roman numerals (from 1 to 399)
Easy addition and subtraction problems with Roman numerals

 

Mental multiplication


Multiplication tables 2-10, random facts
Multiplication tables 2-12, random facts
Multiplication tables 2-10, missing factor
Multiplication tables 2-12, missing factor

Multiply a single-digit number by whole tens
Multiply a single-digit number by whole hundreds

Multiply a single-digit number by whole tens or whole hundreds

Multiply single-digit numbers, whole tens, or whole hundreds by the same
As above, but missing factor

The same as above, but also including whole thousands
As above, missing factor

Multiply in parts 1: single-digit number by a 2-digit number
Multiply in parts 2: single-digit number by a number near a whole hundred
Multiply in parts 3: single-digit number by a 3-digit number

Order of operations: add, subtract, multiply, and parenthesis — three operations
Order of operations: add, subtract, multiply, and parenthesis — four operations

 

Multiply in columns


2-digit by 1-digit
3-digit by 1-digit
4-digit by 1-digit
2-digit by 2-digit

Math Mammoth Multiplication 2

A self-teaching worktext for 4th grade that covers multiplying by whole tens and hundreds, multi-digit multiplication in columns, order of operations, word problems, scales problems, and money problems.

Download ($5.10). Also available as a printed copy.

Learn more and see the free samples!

See more topical Math Mammoth books



Mental division


Division facts practice (tables 1-10)
Division facts practice (tables 1-12)
Missing dividend or divisor (basic facts)
Divide by 10 or 100
Divide by whole tens or hundreds
Divide whole tens and whole hundreds by 1-digit numbers mentally

Division with remainder within 1-100, based on basic facts
Division with remainder within 1-100
Division with remainder, divisor a whole ten
Division with remainder, divisor a whole hundred

Order of operations: add, subtract, multiply, divide, and parenthesis — three operations
Order of operations: add, subtract, multiply, divide, and parenthesis — four operations
Order of operations: add, subtract, multiply, divide, and parenthesis — five operations

 

Long division


Division facts practice (using the long division symbol)

Long division, 2-digit dividends, 1-digit divisor, exact division
Long division, 2-digit dividends, 1-digit divisor, remainders possible

Long division, 3-digit dividends, 1-digit divisor, exact division
Long division, 3-digit dividends, 1-digit divisor, remainders possible

Long division, 4-digit dividends, 1-digit divisor, exact division
Long division, 4-digit dividends, 1-digit divisor, remainders possible

 


Math Mammoth Division 2

A self-teaching worktext for 4th grade that covers long division, finding fractional parts with division, word problems, remainder, average, and divisibility.

Download ($5.10). Also available as a printed copy.

Learn more and see the free samples!

See more topical Math Mammoth books


 

Factors

Find all the factors of the given number between 4 and 50

Find all the factors of the given number between 4 and 100

 

Measuring units

Customary units

Convert between whole feet and inches
Convert between whole yards & feet
Convert between whole feet & inches, and whole yards & feet
Convert between ounces & whole pounds

Convert between ounces & whole cups
Convert between cups & whole pints
Convert between cups and whole quarts
Convert between quarts and whole gallons
Convert between cups, pints, and quarts
Convert between cups, pints, quarts, and gallons

All customary units mentioned above - mixed practice


Metric units

Convert between millimeters & whole centimeters
Convert between centimeters & whole meters
Convert between meters and whole kilometers

Mixed practice of millimeters, centimeters, and meters
Mixed practice of all of those above (mm, cm, m, and km)

Convert between milliliters and whole liters
Convert between grams and whole kilograms
Mixed practice - ml & l and g & kg

All metric units mentioned above - mixed practice


The following worksheets are slightly beyond Common Core Standards for 4th grade, and are optional.

Convert between millimeters & centimeters (for example, 34 mm = ___ cm ____ mm)0
Convert between centimeter s & meters (for example, 2 m 65 cm = _____ cm)
Mixed practice of the two above (millimeters, centimeters, and meters)

Convert between meters and kilometers (for example, 2,584 m = ____ km _____ m)
Mixed practice of the ones above (mm, cm, m, and km)


Convert between milliliters and liters (for example, 2,584 ml = ____ L _____ ml)
Convert between grams and kilograms (for example, 5 kg 600 g = ________ g)
Mixed practice of the two above: ml & l and g & kg

All metric units mentioned above - mixed practice

Convert between inches and feet (e.g. 35 in. = ___ ft ___ in.)
Convert whole miles & feet or yards

Convert between ounces & pounds (e.g. 62 oz = ___ lb ___ oz)
Convert between cups, pints, quarts, and gallons

All customary units mentioned above - mixed practice


Math Mammoth Measuring 2

A self-teaching worktext for 4th - 6th grade that covers time, temperature, length, weight, and volume, in both customary and measuring units, concentrating on conversions between units.

Download ($6.80). Also available as a printed copy.

Learn more and see the free samples!

See more topical Math Mammoth books


 

Fractions

Fraction addition

Adding like fractions - denominators from 2-12
Adding like fractions - denominators from 2-25 (optional; beyond the CCS)
How much is missing from one whole?

Add a fraction and a mixed number (like denominators)
Adding mixed numbers (like denominators)
How much is missing from the next whole number?

Add a fraction with tenths and another with hundredths (such as 2/10 + 6/100)
 

Fraction Subtraction

Subtract like fractions (denominators 2-12)
Subtract like fractions (denominators 2-25) (optional; beyond the CCS)
Subtract a fraction from a whole number
Subtract a fraction from a mixed number
How much was subtracted from a whole number
Subtract mixed numbers (like denominators)

Subtract a fraction with tenths and another with hundredths (such as 2/10 + 6/100)


Fractions to mixed numbers or vv.

Mixed numbers to fractions - easy
Mixed numbers to fractions - more challenging
Fractions to mixed numbers - easy
Fractions to mixed numbers - not so easy
 

Comparing fractions

Compare two fractions - includes empty pie images for student to color
Compare two fractions - proper fractions
Compare two fractions - improper fractions allowed
Order three fractions
Order four fractions

Equivalent fractions

Two pie images, one colored in. Student writes both fractions.
Two empty pie images and one fraction are given; student writes the other fraction
The same as above except may contain improper fractions

Two equivalent fractions; one numerator or denominator is missing
The same as above except may contain improper fractions

Math Mammoth Introduction to Fractions

A self-teaching worktext for 2nd-4th grade that covers fractions and mixed numbers, adding and subtracting like fractions, adding and subtracting mixed numbers, equivalent fractions, comparing fractions, and finding a fractional part using division.

Download ($5.30). Also available as a printed copy.

=> Learn more and see the free samples!

See more topical Math Mammoth books



Decimals

Decimals to fractions (tenths/hundredths)
Decimals to mixed numbers (tenths/hundredths)
Fractions to decimals
Mixed numbers to decimals
 

Decimal Addition

Add mentally (1 decimal digit) —easy
Add mentally (1 decimal digit) —medium
Add mentally (1 decimal digit) —missing addend

One addend has 1 decimal digit, the other has 2

Addends may have one or two decimal digits—challenge

Add two decimals writing them under each other (add in columns)
 

Decimal Subtraction

Subtract mentally (1 decimal digit) —easy
Subtract mentally (1 decimal digit) —medium
Subtract mentally (1 decimal digit) —missing minuend/subtrahend

One number has 1 decimal digit, the other has 2

The numbers may have one or two decimal digits - challenge

Subtract two decimals writing them under each other (subtract in columns)
 


Math Mammoth Decimals 1

A self-teaching worktext for 4th grade that gives a solid foundation for decimals. It covers tenths and hundredths, comparing decimals, adding and subtracting decimals both mentally and in columns, multiplying decimals by whole numbers, rounding, estimating, and money problems.

Download ($3.50). Also available as a printed copy.

=> Learn more and see the free samples!

See more topical Math Mammoth books



 

Math Mammoth Geometry 1

A self-teaching worktext for 4th-5th grade that covers angles, triangles, quadrilaterals, cirlce, symmetry, perimeter, area, and volume. Lots of drawing exercises!

Download ($6.90). Also available as a printed copy.

=> Learn more and see the free samples!

See more topical Math Mammoth books




If you wish to have more control on the options such as number of problems or font size or spacing of problems, or range of numbers, just click on these links to use the worksheet generators yourself:

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