Operations and Algebraic Thinking worksheets With Answers for Kindergarten

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Explore our engaging Operations and Algebraic Thinking worksheets designed specifically for kindergarten students! These printable resources help young learners develop essential math skills in fun and interactive ways. Our worksheets cover foundational concepts such as addition, subtraction, and pattern recognition, all aligned with the latest Common Core State Standards. Each worksheet comes with an answer key, ensuring that both educators and parents can easily assess and reinforce student understanding. Foster a love for math and boost confidence in problem-solving with our thoughtfully designed activities that encourage critical thinking while making learning enjoyable! Download and print for instant classroom use or at-home practice!


Check out this FREE Kindergarten Operations and Algebraic Thinking Trial Lesson!

Adding with 5's

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Catch the Fish: +3 Worksheet
Catch the Fish: +3 Worksheet

Catch the Fish: +3 Worksheet

Math may be tricky for your child, with all the numbers and calculations. This worksheet can help them brush up. Ask them to identify the objects in the picture, then count them and help them circle the right number to complete the sentence. It's a simple and effective way to improve math skills.
Catch the Fish: +3 Worksheet
Worksheet
Police Subtraction Worksheet
Police Subtraction Worksheet

Police Subtraction Worksheet

Police protect citizens and do more in the community. Kids can learn numbers with this math worksheet: two subtraction problems in the downloadable PDF. Read the problems with your kids, then check the box next to the number sentences that are correct.
Police Subtraction Worksheet
Worksheet
Plant the Seeds Addition Worksheet
Plant the Seeds Addition Worksheet

Plant the Seeds Addition Worksheet

This worksheet combines math and learning about plants. Ask kids to name their favorite plants and which ones they see the most. Have them trace a line to all pictures in the middle which show the equation 5+4. Enjoy the beauty of plants while introducing math skills!
Plant the Seeds Addition Worksheet
Worksheet
Dance Class Subtraction Worksheet
Dance Class Subtraction Worksheet

Dance Class Subtraction Worksheet

Dancing is an excellent form of exercise, and some people dance professionally, expressing their feelings through body movements. Help your kids identify the type of dance in the picture and answer the word problems in this worksheet. Encourage them to check the correct number sentence that answers the question.
Dance Class Subtraction Worksheet
Worksheet
Math: Two And Three Addition PDF Worksheet
Math: Two And Three Addition PDF Worksheet

Two And Three Addition Worksheet

Give your children the task and let them find the path to the right answer while they make their way through the maze, and don't forget to let them trace the path.
Two And Three Addition Worksheet
Worksheet
Matching 4 – 3 Worksheet
Matching 4 – 3 Worksheet

Matching 4 – 3 Worksheet

Help your kids master basic math concepts like addition and subtraction with fun exercises. Test their understanding with simple problems. For example, in this worksheet, ask them to count the objects in each picture and draw a line to the pictures that show 4 - 3 = 1. This will help them get better at solving equations.
Matching 4 – 3 Worksheet
Worksheet
Math: Subtraction Ten And Six PDF Worksheet
Math: Subtraction Ten And Six PDF Worksheet

Subtraction Ten And Six Worksheet

Get Kids Academy and practice subtraction with fun!
Subtraction Ten And Six Worksheet
Worksheet
Find 10 Worksheet
Find 10 Worksheet

Find 10 Worksheet

Counting can be tricky, but your kids can master it with regular practice. Here's a fun activity to help: count the animals, then trace a line to the pictures that matches. With these tips, math will be an easy walk in the park.
Find 10 Worksheet
Worksheet
Grocery Shopping Subtraction Worksheet
Grocery Shopping Subtraction Worksheet

Grocery Shopping Subtraction Worksheet

Take your kids on a virtual grocery trip with this worksheet! Help them read the two word problems and use the pictures to solve them. Then, have them circle the correct answers. It's an easy, fun way to get kids comfortable with math while also getting them excited about grocery shopping!
Grocery Shopping Subtraction Worksheet
Worksheet
Instrument Subtraction Worksheet
Instrument Subtraction Worksheet

Instrument Subtraction Worksheet

Encourage kids to practice their addition and subtraction by having them identify the musical instruments on the worksheet, then read the subtraction problems and check the box with the matching number sentences.
Instrument Subtraction Worksheet
Worksheet
Subtracting 3 Worksheet
Subtracting 3 Worksheet

Subtracting 3 Worksheet

Help your kids understand subtraction and addition in math. Show them it can be fun with pictures, puzzles and number sentences. Guide them to underline the equation that matches the picture in this worksheet. It'll help them learn the importance of math, and make it more enjoyable for them.
Subtracting 3 Worksheet
Worksheet
Tide Pool Math Worksheet
Tide Pool Math Worksheet

Tide Pool Math Worksheet

This exercise helps kids make math fun. Get them counting in groups and circling all the ways to show 3+2. It'll make addition and subtraction with larger numbers more enjoyable. Your kids will be better at math in no time!
Tide Pool Math Worksheet
Worksheet
Math: Two Plus Six Addition PDF Worksheet
Math: Two Plus Six Addition PDF Worksheet

Two Plus Six Addition Worksheet

Make maths fun and interesting for your preschooler with our kindergarten addition worksheets. Help the dog to trace the right path to the correct answer and explore our free printable addition and subtraction worksheets. Visit our site for more study materials.
Two Plus Six Addition Worksheet
Worksheet
Police: Plus 1 Worksheet
Police: Plus 1 Worksheet

Police: Plus 1 Worksheet

Help your kids count the policemen in the worksheet and circle the number that completes the number sentence. It's a great way to improve their counting and addition skills. Discuss with your kids how policemen contribute to the community too.
Police: Plus 1 Worksheet
Worksheet
Baseball Addition Worksheet
Baseball Addition Worksheet

Baseball Addition Worksheet

Let your kids have fun with this baseball-themed addition worksheet! Read the three simple word sentences with them, then use the pictures to help them add with their fingers. Ask them to copy the fingers held up in the pictures, then check the box with the right answer. Kids who love baseball will enjoy this activity!
Baseball Addition Worksheet
Worksheet
Pencil Case Math Worksheet
Pencil Case Math Worksheet

Pencil Case Math Worksheet

Show students a picture of simple, colorful objects they know, like pencils and erasers. Ask them to count the objects and identify the equations in the center. Guide them in solving the equations and tracing a line to the correct answer.
Pencil Case Math Worksheet
Worksheet
Dinosaur Pieces: +2 Worksheet
Dinosaur Pieces: +2 Worksheet

Dinosaur Pieces: +2 Worksheet

Kids love dinosaurs! See if your kids can solve these three equations featuring the mysterious creatures. Download the PDF and have them circle the number that completes each equation. Dinosaurs are extinct, not seen for thousands of years, but they can still help kids work on their math skills!
Dinosaur Pieces: +2 Worksheet
Worksheet
Math: Subtraction Nine And Five PDF Worksheet
Math: Subtraction Nine And Five PDF Worksheet

Subtraction Nine And Five Worksheet

Trace the path to the right answer and help the dog find its way out of the maze. Have fun while learning subtraction! (80 words)
Subtraction Nine And Five Worksheet
Worksheet
Adding with Base Ten Blocks Worksheet
Adding with Base Ten Blocks Worksheet

Adding with Base Ten Blocks Worksheet

Help your child work on their math skills with this fun worksheet! They must count the colorful boxes, add the figures together, then circle the correct total from the options given. Working through this printable sheet will help them learn in a fun and engaging way.
Adding with Base Ten Blocks Worksheet
Worksheet
Match the Word Problems Worksheet
Match the Word Problems Worksheet

Match the Word Problems Worksheet

Read this word problem to your kids: Help them understand how it can be translated into a number problem. Trace the dotted lines to see how each picture and number sentence match the problem. With this worksheet, you can show your kids how easy it is to transform a word problem into a number problem.
Match the Word Problems Worksheet
Worksheet
Representing Addition with Base 10 Blocks Worksheet
Representing Addition with Base 10 Blocks Worksheet

Representing Addition with Base 10 Blocks Worksheet

Solve addition problems with your little one: help them count the blocks, then select the correct equation from the choices. Circle the answer. Word play and math make a winning combo!
Representing Addition with Base 10 Blocks Worksheet
Worksheet
Add it Up Worksheet
Add it Up Worksheet

Add it Up Worksheet

The fire service is the right number to call in case of a fire. Test your children's safety knowledge by asking them other emergency numbers. Have them identify the fire truck in the worksheet and solve the number sentences. Guide them in drawing a line to the right answer.
Add it Up Worksheet
Worksheet
Solar Math Worksheet
Solar Math Worksheet

Solar Math Worksheet

Do your students need a lesson on the solar system? Use this colorful worksheet to make learning fun. Math is a must-know for kindergartners; make it enjoyable with this printout. Ask them to draw a line to all the ways to show 4+3.
Solar Math Worksheet
Worksheet
Under the Sea Addition Worksheet
Under the Sea Addition Worksheet

Under the Sea Addition Worksheet

Ask your kids to identify undersea animals in a picture, then solve the word problems at the bottom with it! If they're into the nature channel or marine life, they'll love this worksheet. Check the box next to the correct answer for each one. 80 words
Under the Sea Addition Worksheet
Worksheet


Operations and Algebraic Thinking (OAT) is a crucial foundational element for young learners, particularly in kindergarten. This domain encompasses understanding basic arithmetic operations and recognizing patterns, which are essential for problem-solving skills that extend beyond math. Parents and teachers should care about OAT knowledge because it shapes children’s ability to think critically and logically, skills that are necessary in everyday life and advanced learning.

By introducing concepts of OAT early on, educators can foster a strong mathematical foundation that supports later academic achievement. Children learn how to combine and separate sets of objects, recognize numbers, and understand simple equations, which lay the groundwork for future math success. Engaging students with hands-on activities, games, and real-world applications makes math enjoyable and relevant, reinforcing their understanding.

Moreover, as they develop these skills, they cultivate perseverance and a growth mindset, encouraging them to tackle challenges with confidence. Active participation of parents through support at home—like counting objects or solving simple problems together—can significantly boost a child's interest and competence in math. In summary, embracing Operations and Algebraic Thinking in kindergarten promotes a lifelong love of learning and equips children with critical problem-solving skills necessary for their educational journey.