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Addition Within 20 Worksheets Printable

Addition Within 20 worksheets curated by Worksheetzone

Discover how Addition Within 20 Worksheets Printable can elevate learning outcomes by improving accuracy, retention, and independent thinking. Perfect for elementary teachers, special educators, tutors, and proactive parents, these Addition Within 20 Worksheets Printable include thoughtfully structured worksheets that combine core practice with extension challenges. Each activity aligns directly with lesson goals and academic standards, helping students build mastery while staying engaged. Unlike generic printables, these materials are crafted to support real progress - ideal for classroom use, homework, or targeted intervention. With Addition Within 20 Worksheets Printable, every practice session becomes a purposeful step toward deeper understanding and long-term success. Whether you’re reinforcing key concepts or providing extra support, these worksheets offer a balanced, effective approach that fits seamlessly into any instructional plan.
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Color by Number: Flower Addition
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icon-bundle-ws

Solve simple addition problems and color each flower petal by code. A fun math-plus-coloring activity perfect for K–2 learners building fluency and creativity.
Grade:
1st
-
2nd
2
Build Your Own Number Bond
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Students will be tasked with creating their own number bonds in this activity. They will be presented with number sentences to solve and will need to represent them using number bonds.
Grade:
1st
31
Make 11-19 in Ten Frames Worksheet
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Practice with ten frames to make numbers 11-19! Enhance number sense and math skills. Start exploring ten frames now!
Grade:
KG
22
Color by Number: Crayon Box
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Solve simple addition problems and color the crayon box using the code. A fun color-by-number worksheet that builds math fluency and creativity for K–2 learners.
Grade:
KG
-
2nd
1
Fact Families Triangle Worksheet
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Practice addition and subtraction fact families with this triangle worksheet. Students use the three numbers in each triangle to write four related math equations.
Grade:
1st
-
2nd
79
Adding with Money: A Math Worksheet
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Enhance real-world addition skills with this adding money worksheet. Improve financial literacy by solving practical money-related problems. Get started today!
Grade:
1st
-
2nd
36
Color by Number: School Bus Worksheet
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Color the school bus by solving simple addition problems and matching each sum to a colour. A fun math activity for K–2. Next worksheet: “Color by Code: Winter Gloves.”
Grade:
KG
-
1st
--
Make 11-19: Practice with Ten Frames
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Practice with Ten Frames! This worksheet reinforces number sense and place value. Understand how numbers are composed visually, great for early math learners now!
Grade:
KG
62
Pumpkin Missing Addends Worksheet – Halloween Addition Worksheet
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This Halloween addition worksheet challenges kids to find missing addends in fun pumpkin-themed equations! Perfect spooky math practice for Grades 1–2 to boost number fluency.
Grade:
1st
-
2nd
27
Halloween Missing Addends Worksheet – Fun Halloween Addition Worksheet
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Grade:
1st
-
2nd
20
Valentine Word Problems: Math Challenges Worksheet
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Solve math challenges with our Valentine Word Problems worksheet! Perfect for problem-solving and festive learning. Start today! #WordProblems #MathFun
Grade:
1st
233
Adding Three Numbers Practice
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Improve your addition skills by adding three numbers! This worksheet provides focused practice. Download now for effective learning! #Addition
Grade:
KG
39
Autumn Addition Worksheet for Kids
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Boost early math skills with this Thanksgiving addition practice! A fun autumn worksheet designed to engage kids in learning while celebrating fall.
Grade:
1st
-
2nd
36
Christmas Tree Counting & Addition - Festive Math Fun!
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Count ornaments on the Christmas tree & add them up! A fun, festive math worksheet for Kindergarten & Grade 1. Develop counting skills today!
Grade:
KG
-
1st
28
Build Your Own Number Bond Worksheet
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Enhance your understanding of number relationships with this interactive worksheet! Create and practice your own number bonds. Download now and master Number Bonds effectively!
Grade:
1st
157
Solve the Algebra Puzzle: A Fun Pre-Algebra Worksheet
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Solve this engaging Algebra Puzzle and sharpen your pre-algebra skills! Perfect for students wanting to improve problem-solving abilities. Try this Algebra Puzzle today!
Grade:
3rd
39
Hanukkah Number Line Problems: Gelt Edition
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Solve number line problems with this Hanukkah gelt edition. Perfect for holiday learning! Download it now! #numberLine #mathSkills
Grade:
1st
27
Christmas Word Problems – Fun Holiday Math Practice
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Enhance math skills with Christmas math word problems worksheet. Perfect for holiday learning! Click here to explore!
Grade:
1st
-
3rd
36
Picture Multiplication Worksheet for Visual Learners
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Grasp multiplication concepts with this picture multiplication worksheet! Perfect for visual learners. Start Picture Multiplication and make math easier today!
Grade:
--
37
Christmas Math Word Problems
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Engage in Christmas-themed math with these fun word problems! Perfect for making learning festive and enjoyable. #christmas #math
Grade:
1st
-
2nd
26
Number Bonds All Around Worksheet
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Visualize number bonds with this comprehensive worksheet! Enhance your understanding of number relationships. Download now and practice Number Bonds effectively!
Grade:
KG
-
1st
115
Winter Math Worksheet
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Practice math with this fun winter-themed worksheet! Combine seasonal fun with educational content. Download now for engaging winter learning!
Grade:
1st
44
Inverse Subtraction Practice Worksheet
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Boost subtraction skills with this inverse subtraction practice worksheet. Perfect for mastering number relationships. Start practicing subtraction now!
Grade:
1st
23
Addition and Subtraction Worksheet
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Understand the relationship between addition and subtraction with this worksheet! Enhance understanding of inverse operations. Practice arithmetic skills today!
Grade:
1st
86
Easter Addition Practice Worksheet
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3 pages

Practice addition with our Easter-themed worksheet! Solve festive addition problems & reinforce math skills in a fun way. Explore addition now!
Grade:
KG
-
1st
32
Exploring Number Strings Worksheet
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Enhance pattern recognition with this number strings worksheet. Perfect for developing mathematical skills. Explore number patterns and get started today!
Grade:
--
23