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**Free Math Worksheets for Grade 4**

This is a comprehensive collection of free printable math worksheets for fourth grade, organized by topics such as addition, subtraction, mental math, place value, multiplication, division, long division, factors, measurement, fractions, and decimals. They are randomly generated, printable from your browser, and include the answer key. The worksheets support any grade 4 math program, but have been specifically designed to match Math Mammoth grade 4 curriculum.

The worksheets are randomly generated each time you click on the links below. You can also get a new, different one just by refreshing the page in your browser (press F5).

You can print them directly from your browser window, but first check how it looks like in the "Print Preview". If the worksheet does not fit the page, adjust the margins, header, and footer in the Page Setup settings of your browser. Another option is to adjust the "scale" to 95% or 90% in the Print Preview. Some browsers and printers have "Print to fit" option, which will automatically scale the worksheet to fit the printable area.

The worksheets come with an answer key; however, you need to click to the answer key page *immediately* after generating a worksheet, because the answer key is only generated when you click on the link to it.

### 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

**Fourth Grade Super Math Success by Sylvan**

3 books in 1:

* Basic math

* Math games & puzzles

* Math in action

The activities in this 3-in-1 Super Workbook are designed to designed to help your children catch up, keep up, and get ahead. Includes place value, addition & subtraction, multiplication & division, fractions & decimals, measurement, geometry, graphs & data, games, and fun activities.

### 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 numbersSubtract 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

**Brain Quest Workbook: Grade 4**

Jam-packed with hundreds of curriculum-based activities, exercises and games in every subject, Brain Quest Grade 4 Workbook reinforces what kids are learning in the classroom. The workbook's lively layout and easy-to-follow explanations make learning fun, interactive, and concrete. Plus it's written to help parents follow and explain key concepts. Includes language arts, word searches and crosswords, idea clusters, multiplication and division, story problems, geometry, graphs, time lines, Brain Boxes, and much more.

### 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 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

### 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

**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.

### Multiply in columns

2-digit by 1-digit

3-digit by 1-digit

4-digit by 1-digit

2-digit by 2-digit

### 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.

### 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 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

**Fourth Grade Super Math Success by Sylvan**

3 books in 1:

* Basic math

* Math games & puzzles

* Math in action

The activities in this 3-in-1 Super Workbook are designed to designed to help your children catch up, keep up, and get ahead. Includes place value, addition & subtraction, multiplication & division, fractions & decimals, measurement, geometry, graphs & data, games, and fun activities.

**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)

Convert between centimeters & 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

### Fractions

**Fraction addition**

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 2-25) (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.

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 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.

### 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) —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) —medium

Subtract mentally (1 decimal digit) â€”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)

**Brain Quest Workbook: Grade 4**

Jam-packed with hundreds of curriculum-based activities, exercises and games in every subject, Brain Quest Grade 4 Workbook reinforces what kids are learning in the classroom. The workbook's lively layout and easy-to-follow explanations make learning fun, interactive, and concrete. Plus it's written to help parents follow and explain key concepts. Includes language arts, word searches and crosswords, idea clusters, multiplication and division, story problems, geometry, graphs, time lines, Brain Boxes, and much more.

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:

**Math Worksheets Menu**

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