Mental Arithmetic
Number Bonds to 10
First graders solve the sums up to 10 using the mental math strategy of number bonding. Thirty different addition facts on the worksheet allow for plenty of practice.
Curated OER
Addition Facts to Ten
In this math worksheet, students learn to solve sums below 10. Students also learn the words "plus" and "sum" by solving 20 addition problems with words.
Lakeshore Learning
Math Facts Practice
They say practice makes perfect, and learning basic math skills is no exception. Support your mathematicians with developing their fluency with addition, subtraction, multiplication, and division using this set of practice problem...
Curated OER
Mental Math: Adding 10s
To develop mental math skills for adding 10s, learners read an example, solve one carefully scaffolded problem, and then complete 6 more independently. Pictures of 10-rods make the connection between sets of 10 and the corresponding...
Curated OER
Math and Numbers - Addition Table Exercise
In this addition worksheet, students fill in the blanks in the table with the correct sum. There are 121 blanks to fill in on this worksheet.
Curated OER
Addition Facts: Dominoes 2
Young mathematicians look at dominoes to determine the numbers required to complete each of the 15 equations. This worksheet advances to practicing vertical addition.
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Filled Addition Table of Numbers Between 1 and 10
In this interactive math worksheet, students use the completed addition table of sums for numbers one through ten to enhance their basic addition skills. Students may access the correct answers and their scores by clicking submit.
Curated OER
Partially Filled Addition Table of Numbers Between 1 and 10
In this addition learning exercise, students complete a partially filled addition table with numbers from 1 to 10. There are no instructions or examples on the page. This is an interactive online learning exercise that can be printed.
Curated OER
Basketball Addition Puzzle
In this math learning exercise, students solve 25 basic addition facts below 20. Using the sums and the key to the code, students decipher a secret message about basketball.
Curated OER
Abraham Lincoln Addition Puzzle
In this math instructional activity, students solve 50 basic addition facts below 20. Using the sums and the key, students decipher the secret message about Abraham Lincoln.
Curated OER
George Washington Addition Puzzle
In this math worksheet, students solve 45 basic addition facts. Using the sums and the key to the code, students will decipher the secret message about George Washington.
Curated OER
Addition Table Puzzle 2
For this interactive addition worksheet, students fill in the correct sums of two numbers into the given boxes. There are 14 addition problems to complete in order to solve the addition puzzle table.
Curated OER
Making a Ten
An addition table supports third graders as they learn strategies to improve their math fluency. When finding sums greater than ten, students are taught how to first make a ten and then add on the rest. A similar method is also...
Curated OER
Three-Digit Plus Two-Digit Addition (A)
Young mathematicians solve 100 problems that require adding three-digit and two-digit numbers. Regrouping is required. The answer key is provided.
Curated OER
Addition of Three Numbers (A)
One hundred problems provide practice adding 3, four-digit numbers. The answer key is included.
Curated OER
Two-Digit Addition: No Regrouping (B)
Young mathematicians practice adding two-digit numbers without regrouping. The worksheet includes 100 problems and an answer key.
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Two-Digit Addition: With Regrouping (A)
This worksheet provides 100 opportunities for your class to practice adding two-digit numbers that require regrouping. An answer key is included.
Curated OER
Addition of Four Numbers (A)
One hundred problems require adding 4 numbers with varying numbers of digits. An answer key is provided.
Curated OER
Addition Squares
In this addition worksheet, learners practice their adding skills. Students complete addition squares where they have four sums and are to find the two addends for each sum. There are five squares in all.
Curated OER
Addition table - 0 through 10
In this addition worksheet, learners complete the addition table containing numbers 0 through 9. Students complete 100 addition problems.
Math Salamanders Ltd.
Addition—Up to 12 Sheet 1
In this addition facts worksheet, learners solve 20 basic addition facts. Both addends are single digits. This sheet includes facts up to twelve.
Curated OER
Addition Facts to 20: Copernicus Picture
In this addition facts learning exercise, students solve the 24 addition problems. Students color each problem space with the color indicated in the key. The result is a picture of Copernicus.
Curated OER
Addition Facts Hidden Picture
In this addition hidden picture instructional activity, students solve the 30 addition facts 0 to 20. Students then use their answers to color a hidden picture according to the key provided.
Curated OER
Spaceship Math Addition D
In this addition facts practice worksheet, students use their problem solving skills to solve 40 problems that require them to add 1-digit numbers to 1-digit numbers.