This page contains links to free math worksheets for Addition problems. Click one of the buttons below to view a worksheet and its answer key. You can also use the 'Worksheets' menu on the side of this page to find worksheets on other math topics.

Spaceship Math

The practice worksheets below are similar to the RocketMath, Wolf Swamp or Mastering Math Facts addition programs used at many schools. These are typically one minute, timed tests (follow the "Timer" link off the home page.)

Spaceship Math Addition A
1+2, 2+1, 1+3, 3+1
Spaceship Math Addition B
1+4, 4+1, 1+1
Spaceship Math Addition C
1+5, 5+1, 2+2
Spaceship Math Addition D
1+6, 6+1, 3+3
Spaceship Math Addition E
1+7, 7+1, 4+4
Spaceship Math Addition F
1+8, 8+1, 5+5
Spaceship Math Addition G
1+9, 9+1, 0 + Any Number
Spaceship Math Addition H
2+3, 3+2, 6+6
Spaceship Math Addition I
4+2, 2+4, 7+7
Spaceship Math Addition J
5+2, 2+5, 8+8
Spaceship Math Addition K
6+2, 2+6, 9+9
Spaceship Math Addition L
7+2, 2+7, 4+7, 7+4
Spaceship Math Addition M
8+2, 2+8, 8+6, 6+8
Spaceship Math Addition N
9+2, 2+9, 9+6, 6+9
Spaceship Math Addition O
4+3, 3+4, 6+7, 7+6
Spaceship Math Addition P
5+3, 3+5, 7+8, 8+7
Spaceship Math Addition Q
5+8, 8+5, 7+9, 9+7
Spaceship Math Addition R
6+3, 3+6, 5+9, 9+5
Spaceship Math Addition S
7+3, 3+7, 8+9, 9+8
Spaceship Math Addition T
8+3, 3+8, 4+9, 9+4
Spaceship Math Addition U
9+3, 3+9, 5+7, 7+5
Spaceship Math Addition V
4+5, 5+4, 4+8, 8+4
Spaceship Math Addition W
4+6, 6+4, 5+6, 6+5
Spaceship Math Addition X
All Problems Practice
Spaceship Math Addition Y
All Problems Practice
Spaceship Math Addition Z
All Problems (No Zero)

Two Minute Tests

80 and 100 Problem addition tests.

A+B Two Minute Test
C+D Two Minute Test
E+F Two Minute Test
G+H Two Minute Test
I+J Two Minute Test
K+L Two Minute Test
M+N Two Minute Test
O+P Two Minute Test
Q+R Two Minute Test
S+T Two Minute Test
U+V Two Minute Test
100 Problem Two Minute Test
100 Problem Two Minute Test
All Problems (No Zero)
100 Problem Two Minute Test
100 Problem Two Minute Test
All Problems (No Zero)

Place Value

These place value additon sheets are good first steps towards multi-digit addition problems.

Place Value Addition
More Place Value Addition
Vertical Three Digit
Place Value Addition
Horizontal Three Digit
Place Value Addition
Horizontal Four Digit
Place Value Addition

No Carry

The worksheets below are all examples of multi-digit addition without carrying.

Simple Addition Without Carrying
Addition Without Carrying

More Complex

Each of the worksheets below provide exercises for progressively more complex types of addition problems.

Two Plus One Digit Addition
Two Digit Addition
Two Digit Addition
Three Plus Two Digit Addition
Three Digit Addition
Addition with Three Arguments


These worksheets provide sample programs that should help develop skills for specific applications of addition (time, money, multiples of 5, etc.)

Addition for Time
Multiples of 15
Addition for Quarters
Multiples of 25
Addition for Dimes
Multiples of 10
Addition for Nickels
Multiples of 5
Addition Problems for Money

Addition with Decimals

One digit (tenths) and two digit (hundredths) additional problems.

Simple Addition Using Tenths
More Addition Using Tenths
Simple Addition Using Hundredths
More Addition Using Hundredths

Addition Multiples

Worksheets that introduce multiples and skip-counting. These worksheets are an excellent stepping stone to multiplication.

Multiples - Skip Counting
Twos, Threes, Fours
Multiples - Skip Counting
Multiples - Skip Counting
Multiples - Skip Counting
Multiples - Skip Counting
Multiples - Skip Counting

Doubling Addition

Practice worksheets for doubling values. Includes sets for single digits, two digits that require no borrowing (mental) and for factors of five. Another great tool for place-value concepts.

Single Digit Doubling
Teens Doubling
Twenties Doubling
Thirties Doubling
Forties Doubling
Fifties Doubling
Sixties Doubling
Seventies Doubling
Eighties Doubling
Nineties Doubling
Doubling Two Digits (No Carrying)
Doubling Two Digits (Factors of Five)
Doubling Two Digits (Teens Through Forties)
Doubling Two Digits (Forties Through Nineties)
Doubling Two Digit Numbers (All Problems)

The Worksheets

Printable Flash Cards

Fact Family Math





Spaceship Math Check-Off

Missing Operations

Grid Puzzles (Addition and Subtraction)

Grid Puzzles (Multiplication and Division)

Grid Puzzles (All Operations)

Long Division


Negative Numbers

Graphic Fractions

Reducing Fractions

Comparing Fractions

Fraction Addition

Fraction Subtraction

Fraction Multiplication

Fraction Division

Fractions as Decimals

Factorization, GCD, LCM

Number Patterns

Patterns with Negatives

Mean, Median, Range

Word Problems


Pre-Algebra Word Problems

Money Word Problems



Order of Operations

Basic Geometry

Telling Analog Time

Analog Elapsed Time

Greater Than and Less Than

Standard, Expanded and Word Form

Rounding Numbers

Ordering Numbers (Vertical)

Ordering Numbers

Preschool and Kindergarten

Graph Paper

Inches Measurement

Metric Measurement

Metric SI Unit Conversions

Imperial Unit Conversions

Conversions Between Customary and Metric

Picture Math Addition

Picture Math Subtraction

Picture Math Multiplication

Picture Math Division

Handwriting Paper