Find the Missing Addend Worksheets for K / 1

December 31, 2025
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Help kindergarten and first grade students learn what is an addend and practice with how to find the missing addend worksheet. These missing addedn worksheets help students work on addends to 20. Simply download the addends worksheet and you are ready to practice; the answer key is included!

Help kindergarten and first grade students learn what is an addend and practice with how to find the missing addend worksheet. These missing addedn worksheets help students work on addends to 20. Simply download the addends worksheet and you are ready to practice; the answer key is included!

Missing Addend Worksheets

Are you looking for an engaging way to help your kindergarten and first-grade students grasp the concept of addends? Look no further! Understanding addends is essential for young learners as they build a solid foundation in math. An addend is simply a number that you add to another to find a sum. Learning to identify and work with addends will enhance their math skills and boost their confidence in solving problems.

To make learning fun and effective, we have a fantastic resource for you: printable worksheets that focus on finding the missing addend! These worksheets are designed to challenge students to solve equations where one of the addends is missing, which is a crucial skill in developing their overall math abilities. With practice, your little learners will become experts at adding and understanding how numbers work together.

Our missing addend worksheets focus on numbers up to 20, making them perfect for early learners. And the best part? They are easy to use! Simply download the worksheets from our website, and you’re all set for a productive practice session. Plus, we include an answer key to make it easy for you to check their work and provide instant feedback.

Looking for more free math worksheets? We have lots of kindergarten worksheets and addition worksheets like our free kindergarten addition worksheets.

Our missing addend worksheets focus on numbers up to 20, making them perfect for early learners. And the best part? They are easy to use! Simply download the worksheets from our website, and you're all set for a productive practice session. Plus, we include an answer key to make it easy for you to check their work and provide instant feedback.

Addends worksheet

Start by scrolling to the bottom of the post, under the terms of use, and click on the text link that says >> ___________<<. The pdf file will open in a new window for you to save your freebie. Now print off  the pages. This pack has all pages in black and white.

Are you looking for an engaging way to help your kindergarten and first-grade students grasp the concept of addends? Look no further! Understanding addends is essential for young learners as they build a solid foundation in math. An addend is simply a number that you add to another to find a sum. Learning to identify and work with addends will enhance their math skills and boost their confidence in solving problems. To make learning fun and effective, we have a fantastic resource for you: printable worksheets that focus on finding the missing addend! These worksheets are designed to challenge students to solve equations where one of the addends is missing, which is a crucial skill in developing their overall math abilities. With practice, your little learners will become experts at adding and understanding how numbers work together. Our missing addend worksheets focus on numbers up to 20, making them perfect for early learners. And the best part? They are easy to use! Simply download the worksheets from our website, and you're all set for a productive practice session. Plus, we include an answer key to make it easy for you to check their work and provide instant feedback.

What is an Addend?

So, what exactly is an addend? Simply put, an addend is a number that is being added to another number in an addition problem. For example, in the addition sentence 3 + 5 = 8, both 3 and 5 are addends. When we put them together, they create a sum, which in this case is 8.

Understanding addends can help kids not only with addition but also with more complicated math skills later on. It helps them grasp the idea that numbers can work together to create new totals. The more they practice, the better they become at solving addition problems!

You can make learning about addends fun by creating games or activities. For instance, use building blocks or toys, where each block represents a number. You can ask your child to combine different blocks to find the total. This hands-on experience helps them visualize how numbers add up.

Encourage kids to come up with their own addition problems based on real-life scenarios. For example, if they have 2 apples and receive 3 more, ask them to figure out how many apples they have in total. This not only teaches them about addends but also shows them how math is useful in their daily lives.

As they grow more comfortable with addition, you can introduce them to concepts like “missing addends.” This is when you have a sum and one of the addends is unknown. For example, in the equation _ + 4 = 10, kids can learn to figure out that the missing addend is 6. This reinforces their understanding of how addition works.

In conclusion, understanding addends is a crucial step for kids in mastering addition. The more they practice, the more confident they will become in their math skills.

There are a total of 12 activity pages in this pack. The activities included in this pack are: Fill in the missing addends - hay bale addition Complete the addition equations by filling in the missing addends  - pirate hook addition Fill in the missing addends using the ten frames Cut and paste the missing addends Fill in the missing addends in the number sentences Fill in the missing addends in the boxes and number sentences Add the dots to the dominoes and compete the number sentences by writing in the missing addends Fill in the missing addends in the vertical equations Answers included

Find the missing addend worksheet

There are a total of 12 activity pages in this pack. The activities included in this pack are:

  • Fill in the missing addends – hay bale addition
  • Complete the addition equations by filling in the missing addends  – pirate hook addition
  • Fill in the missing addends using the ten frames
  • Cut and paste the missing addends
  • Fill in the missing addends in the number sentences
  • Fill in the missing addends in the boxes and number sentences
  • Add the dots to the dominoes and compete the number sentences by writing in the missing addends
  • Fill in the missing addends in the vertical equations
  • Answers included
  • Make practicing math fun with this 3 digit addition game! Children will look forward to practicing three digit addition when they are doing a hands-on activity matching puzzle pieces. This addition of 3 digit numbers is perfect for 2nd grade, 3rd grade, and 4th grade students. Simply print the 3 digit addition with regrouping and you are ready to play and learn!
  • Looking for some practice with 3 digit addition? Print off 25 pages of 3 digit addition worksheets to practice with 2nd grade, 3rd grade, and 4th graders too! Simply print the 3 digit addition sums pages with or without regrouping and you are ready to review this math concept.
  • Looking for some free printable math worksheets to work on two digit addition? Download these 2 digit addition worksheets to get the practce your second grader needs! Print the pack with both 2 digit addition without regrouping and 2 digit addition with regrouping. You will love the variety of practice included and the answer key too!
  • Is your child working on 2 digit addition? When kids start regrouping or carrying numbers into the tens columns it can be daughnting and they needs extra practice! To help kids become comfortable with two digit addition and master the skill, we've created a fun, free two digit addition game. This handy 2nd grade math games will help kids play and learn addition of two digit numbers! 
  • Make practicing adding fun for preschool, pre-k, and k5 kids with these free printable math addition worksheets for kindergarten. These addition worksheets for kindergarten allow children to work on their addition skills within 10. The fun, playful winter math for kindergartners addition activity is perfect for keeping kids engaged and eager to learn in December, January, and February!
  • Who said addition worksheets had to be boring?! These domino addition worksheets are engaging and fun for early learners! Yo will love that these dominio mth worksheet pages have dots to count to help those just learning to add. Simply print the addition worksheets for kindergarten and preschool, pre-k and you are ready to play and learn!
  • Solve simple equations adding and subtracing to move in these fun addition and subtraction games. This addition and subtraction activity is a great way to get lots of math practice with a free printable math activity for kindergarten. Simply print the additiona nd subtraction games printable to play and learn with preschoolers, kindergartners, and grade 1 students!
  • These fun, free addition wheels are a great way to practice addittion problems with your student! These addition worksheets for kindergarten and first grades to memorize simple addition within 20 facts. Using these kindergarten math workshets addition for great preparation for learning more advanced math skills in the future. Simply print math addition worksheets to have fun practicing addition for kids with no-prep simple addition worksheets.
  • Help kids get excited about practicing math to develop fluency with Gumball Math. These addition and subtraction worksheets are such a fun way for kits to practice adding and subtracting numbers while having fun. These addition and subtraction questions are a fun, creative way for kindrgarten, first grade, 2nd grade, and 3rd graders to practice. Simply print the adding and subtracting worksheets and you are ready to play and learn!
  • sleeping beauty color by addition
  • Super cute, free printable Watermelon Addition within 10 math activity for preschoolers, kindergartners.
  • cupcake math addition game for kindergarten
  • Not everyone finds math easy, but these addition activities will make learning and practicing adding FUN. Use these hands on math games, addition worksheets, and many addition activities to practice this important math skill with preschool, pre k, kindergarten, first grade, 2nd grade, and 3rd grade students.
  • Kids will have fun practicing addition within 10 with this free printable math game - addition tic tac toe. This addition math game is a great way to reinforce and continue practicing addition skills to 10 and 20. We just love using educational math games for hands-on learning with kindergarten, first Grade, and 2nd Grade students!
  • Turn practicing addition into a fun activity as children get to become detectives with these free printable Addition Crack the Code Worksheets. These are perfect for kindergarten and first grade students working on addition within 20.
  • Butterfly Addition Game
  • Practice addition within 10 with this super cute math center that works as an additoin game for kindergarten and first graders
  • FREE kindergarten addition activity for october and november with prek, kindergarten and 1st grade kids
  • Stocking-Three-Digit-Addition-Game
  • Turn addition and subtraction practice into a fun, anticipated math activity with this set of free Math Mystery pages. These free math mystery packets include handy mystery math worksheets for kindergarten, first grade, and 2nd graders. These math mysteries make improving math fluency and problem solving into an fun math game! Simply print math mysteries printable free and you are ready to play and learn!
  • Help your kindergarten students understand addition with these free printable addition with pictures worksheets for kindergarten! These adding with pictures worksheets are designed to visually teach adding by counting objects, these math worksheets make practice fun and engaging. Simply print and start practicing today! 
  • Grab these Subitizing and Addition Puzzles to practice and firm up on your learner's number sense. These worksheets are perfect for your kindergarteners and first graders as they practice their number sense, using subitizing and addition skills. The worksheets only focus on subitizing and addition up to 9, so it is suitable for learners who are just beginning to learn subitizing and counting.
  • Kids will love working on addition with this fun and free Addition Checkers Game.  With this 1st grade math games, children in grade 1 and grade 2 will practice adding by 0s, 1s, 2s, 3s, 4s, 5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, and 15s through this free printable addition game.
  • Make practicing simple addition and subtraction fun with these NO PREP, FREE printable dinosaur worksheets. Simply print the dino color by addition and color by subtraction printables to practice math while coloring. These color by addition worksheets are perfect for pre-k, kindergarten, and first graders. 
  • Grab these super cute addition picture worksheets to help preschool and k5 students learn about addition. These kindergarten addition worksheets teach addition with pictures to help the concept click with students. Simply print the adding with pictures worksheets and you are ready to practice while keeping students engaged and having fun!
  • Are you looking for some free printable two digit addition worksheets to sneak in some math practice? These double digit addition worksheets allow first grade students to review to work on fluency on the 2 digit adding with regrouping concept. Simply download the 2 digit addition worksheets and you are ready to go!
  • Grab these free Kindergarten addition worksheets to make practicing adding numbers to 20 simple and fun. This pdf includes addition within 20 worksheets are handy for ukg and lkg students at home or in the classroom. Simply download and print these kindergarten math worksheets addition and you are ready to go!

Addition Activities

his is such a fun, hands on math game for kindergartners that helps achieve fluency while having FUN! See all our fun addition activities for kids or take a peak at all our thousdans of FREE math worksheets!

Help your kindergarten and first graders learn about addends and practice finding missing addends with our easy-to-download worksheets, complete with an answer key!

Find the missing addend

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Beth Gorden is the creative multi-tasking creator of 123 Homeschool 4 Me. As a busy homeschooling mother of six, she strives to create hands-on learning activities and worksheets that kids will love to make learning FUN! With over 20 years educating children, she has created over 1 million pages of printables to help teach kids alphabet, math, science, English grammar, history, and so much more! Beth is also the creator of 2 additional sites with even more educational activities and FREE printables - www.kindergartenworksheetsandgames.com and www.preschoolplayandlearn.com. Beth studied at the University of Northwestern where she got a double major to make her effective at teaching children while making education FUN!

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