Learning Skills

Addition and Subtraction - Less Than 20

Addition and Subtraction Less Than 20 Worksheets

Discover Addition and Subtraction Less Than 20 worksheets, crafted to enhance foundational arithmetic skills in young learners. These exercises focus on developing accuracy and speed in calculations involving numbers under twenty. Educators can use these materials to strengthen students' numerical fluency and monitor their progress in mastering basic addition and subtraction concepts.
Pre-assessment
Skill Development
Review Quiz
Pre-assessment - Addition and Subtraction - Less Than 20
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Skill Development: Addition and Subtraction - Less Than 20

Adding and Subtracting a 10
Add a 10 (Ten More) - Level 1
Explore Math Add a 10: Ten More Level 1 worksheets, crafted to strengthen young learners' ability to add ten in arithmetic. These exercises aim to enhance mental math skills and reinforce understanding of numerical patterns. Educators can leverage these resources to track student progress, adapt instruction to identify needs, and foster foundational math confidence and fluency.
files/skilled-worksheets/images/addition-and-subtraction-of-tens-find-the-sum-of-10-9.png
Add a 10 (Ten More) - Level 2
Explore Math Add a 10: Ten More Level 2 worksheets designed to improve students' arithmetic skills by focusing on adding ten. These exercises enhance understanding of number patterns and support mental math development. Educators can use these worksheets to track progress, tailor instruction based on individual needs, and strengthen foundational math competence for continued learning success.
files/skilled-worksheets/images/addition-and-subtraction-of-tens-type-the-sum-of-10-0.png
Add a 10 (Ten More) - Level 3
Explore Math Add a 10: Ten More Level 3 worksheets, crafted to strengthen students' skills in arithmetic operations. These exercises focus on enhancing mental math proficiency and understanding of place value through adding ten. Educators can monitor progress, tailor instruction to meet individual learning needs, and provide targeted support to ensure students build a solid math foundation.
files/skilled-worksheets/images/missing-addend-worksheet-find-the-missing-number-in-10-17-1.png
Add a 10 (Ten More) - Level 4
Explore Math Add a 10: Ten More Level 4 worksheets, aimed at boosting students' arithmetic skills by focusing on adding ten. These activities strengthen mental math proficiency and enhance understanding of number patterns. Educators can use these resources to monitor student progress, tailor instruction to individual needs, and solidify foundational math concepts, preparing for advanced topics.
files/skilled-worksheets/images/missing-addend-worksheet-type-the-missing-number-in-10-16-1.png
Subtract a 10 (Ten Less) - Level 1
Develop foundational arithmetic skills with Math Subtract a 10: Level 1 worksheets, designed to introduce young learners to the concept of subtracting ten. These worksheets focus on building number sense, reinforcing mental calculation, and understanding place value. Teachers can use these materials to evaluate progress, identify learning needs, and support personalized instruction in mathematical concepts.
files/skilled-worksheets/images/subtracting-ten-worksheet-find-the-difference-for-20-10.png
Subtract a 10 (Ten Less) - Level 2
Explore Math Subtract a 10: Ten Less Level 2 worksheets, designed to enhance students' subtraction proficiency by focusing on reducing numbers by ten. These exercises reinforce mental math and place value comprehension. Educators can leverage these resources to monitor progress, tailor instruction to individual learning needs, and fortify foundational arithmetic skills essential for future success.
files/skilled-worksheets/images/subtracting-ten-worksheet-type-the-difference-for-14-10.png
Addition and Subtraction Facts
Addition and Subtraction Facts - Level 1
Explore the Math Addition and Subtraction Facts Level 1 worksheets designed to strengthen foundational arithmetic skills in young learners. This resource emphasizes the development of basic number operations and supports the building of numerical fluency. Educators can utilize these exercises to track progress, identify learning gaps, and tailor teaching methods to enhance early math comprehension.
files/skilled-worksheets/images/subtraction-facts-worksheet-find-the-answer-for-14-7.png
Addition and Subtraction Facts - Level 2
Explore Math Addition and Subtraction Facts Level 2 worksheets designed to enhance arithmetic skills in young learners. These exercises focus on reinforcing fluency and accuracy in basic math operations, building a foundation for advanced concepts. Educators can use these resources to assess progress, identify areas needing support, and tailor instruction to foster a strong mathematical understanding.
files/skilled-worksheets/images/addition-facts-worksheet-type-the-total-for-2-7.png
Addition and Subtraction Facts - Level 3
Explore Math Addition and Subtraction Facts Level 3 worksheets aimed at advancing students' arithmetic abilities. These exercises focus on improving computational fluency and accuracy, essential for tackling more complex math challenges. Educators can utilize these resources to monitor progress, adapt lesson plans to meet individual needs, and reinforce core math skills for comprehensive learning.
files/skilled-worksheets/images/subtraction-facts-worksheet-find-the-missing-number-for-16-6.png
Addition and Subtraction Facts - Level 4
Explore Math Addition and Subtraction Facts Level 4 worksheets, crafted to deepen students' proficiency in basic arithmetic operations. These exercises focus on enhancing calculation speed, accuracy, and understanding of number relationships, providing a solid foundation for more complex math concepts. Educators can use these tools to monitor progress and address individual learning needs.
files/skilled-worksheets/images/addition-facts-worksheet-type-the-missing-addend-for-5-9_LntYeRr.png
Addition Facts
Addition Facts - Level 1
Explore Math Addition Facts Level 1 worksheets tailored to build foundational arithmetic skills in young learners. These tasks focus on enhancing students' ability to perform basic addition and cultivate confidence in their math abilities. Educators can use these resources to track academic progress, identify strengths and areas needing reinforcement, and adjust instructional strategies accordingly.
files/skilled-worksheets/images/addition-facts-worksheet-find-the-total-for-9-7-1.png
Addition Facts - Level 2
Explore Math Addition Facts Level 2 worksheets designed to strengthen basic arithmetic skills in young learners. These exercises focus on enhancing computational fluency and accuracy, building a solid foundation for more complex mathematical concepts. Educators can use these resources to monitor progress, tailor instruction to specific needs, and support students' ongoing math development.
files/skilled-worksheets/images/addition-facts-worksheet-type-the-total-for-9-6.png
Addition Facts - Level 3
Explore Math Addition Facts Level 3 worksheets designed to enhance arithmetic proficiency in students. These exercises focus on developing mental math skills and accuracy in basic addition, setting the stage for more advanced concepts. Educators can use these resources to assess progress, identify areas for improvement, and customize lessons to support effective learning and math fluency.
files/skilled-worksheets/images/addition-facts-worksheet-find-the-missing-addend-for-8-13-1.png
Addition Facts - Level 4
Explore Math Addition Facts Level 4 worksheets designed to advance proficiency in arithmetic for young learners. These exercises aim to enhance mental math skills, speed, and accuracy, forming a solid foundation for more complex calculations. Educators can employ these resources to assess progress, tailor teaching strategies, and address specific learning needs in mathematical development.
files/skilled-worksheets/images/addition-facts-worksheet-type-the-missing-number-in-7-8.png
Addition Facts - Level 5
Explore Math Addition Facts Level 5 worksheets designed for advancing arithmetic skills in students. These exercises aim to enhance speed, accuracy, and fluency in solving addition problems, laying a strong foundation for complex math concepts. Educators can utilize these resources to track student progress, tailor instructions to individual needs, and reinforce learning for comprehensive math development.
files/skilled-worksheets/images/addition-facts-worksheet-find-the-answer-for-3-10.png
Addition Facts - Level 6
Delve into Math Addition Facts Level 6 worksheets designed to elevate arithmetic proficiency. These exercises emphasize speed and precision in solving addition problems, crucial for mastering more advanced math concepts. Educators can use these resources to evaluate student progress, tailor lessons to suit varying abilities, and reinforce mathematical foundations, ensuring long-term success.
files/skilled-worksheets/images/addition-facts-worksheet-type-the-answer-for-3-10.png
Doubles Facts: Addition
Adding Doubles Plus One - Level 1
Explore Level 1 Math Adding Doubles Plus One worksheets designed to reinforce basic arithmetic skills in young learners. These exercises focus on using known doubles facts to improve addition fluency and strengthen mental math accuracy. Educators can integrate these resources into their curriculum to monitor progress, address learning gaps, and support the development of foundational numeracy skills.
files/skilled-worksheets/images/addition-worksheet-find-the-sum-of-9-8.png
Adding Doubles Plus One - Level 2
Explore our Level 2 Adding Doubles Plus One worksheets designed to enhance arithmetic proficiency for early learners. These activities focus on leveraging doubles facts to improve mental math skills and develop accuracy and speed in basic addition. Educators can use this resource to track student progress, identify areas for improvement, and tailor instruction to support foundational math development.
files/skilled-worksheets/images/addition-worksheet-type-the-sum-of-9-10.png
Adding Doubles Plus One - Level 3
Explore Math Adding Doubles Plus One Level 3 worksheets designed to enhance arithmetic skills by building on doubles addition strategies. These exercises help improve mental math and fluency, essential for mathematical confidence. Educators can employ these resources to track progress, tailor instructional approaches, and address individual learning needs to support effective math learning.
files/skilled-worksheets/images/addition-worksheet-find-the-missing-addend-for-3-7.png
Adding Doubles Plus One - Level 4
Discover Math Adding Doubles Plus One Level 4 worksheets tailored to enhance students' arithmetic skills. These exercises focus on boosting mental math accuracy and fluency by building on the doubles plus one strategy. Educators can track progress, identify learning gaps, and customize lesson plans to reinforce understanding and ensure students develop a strong foundation in addition.
files/skilled-worksheets/images/addition-worksheet-type-the-missing-addend-for-2-5_CCX2ykJ.png
Doubles Facts: Addition - Level 1
Explore Math Doubles Facts Addition Level 1 worksheets aimed at introducing fundamental doubles addition strategies to young learners. These activities focus on building mental math skills and arithmetic fluency, forming a foundation for more advanced concepts. Educators can use these resources to assess progress, tailor lessons to individual needs, and strengthen students’ mathematical confidence and competence.
files/skilled-worksheets/images/doubledoubles-math-facts-worksheet-choose-the-correct-sum-for-7-7.png
Doubles Facts: Addition - Level 2
Dive into Math Doubles Facts Addition Level 2 worksheets designed to solidify students' understanding of doubles addition strategies. These exercises aim to enhance numerical fluency and mental calculation skills, providing a foundation for advanced math concepts. Educators can use these resources to monitor progress, tailor lessons to individual needs, and boost arithmetic confidence.
files/skilled-worksheets/images/doubles-facts-addition-worksheet-type-the-correct-sum-for-9-9.png
Doubles Facts: Addition - Level 3
Discover Math Doubles Facts Addition Level 3 worksheets designed to deepen understanding of doubles in young learners. These exercises focus on enhancing mental arithmetic skills and boosting calculation speed, essential for mastering more complex math concepts. Educators can track progress, address specific learning needs, and use insights to refine teaching methods for effective math skill development.
files/skilled-worksheets/images/choose-the-correct-number-to-complete-this-doubles-fact-5-10-worksheet-1.png
Doubles Facts: Addition - Level 4
Enhance arithmetic skills with Math Doubles Facts Addition Level 4 worksheets designed for advanced understanding of doubles. These worksheets emphasize fluency in mental math and build proficiency in quick calculation techniques, supporting students' overall mathematical competence. Educators can incorporate these exercises to track skill progression and target specific learning goals.
files/skilled-worksheets/images/doubles-facts-worksheet-type-the-missing-number-in-9-18-worksheet.png
Doubles Facts: Subtraction
Doubles Facts: Subtraction - Level 1
Discover Math Doubles Facts Subtraction Level 1 worksheets aimed at strengthening foundational subtraction skills in young learners. These activities utilize doubles to improve mental calculation efficiency and bolster numerical understanding. Teachers can employ these resources to evaluate progress, adapt teaching methods, and ensure students develop confidence in essential arithmetic concepts.
files/skilled-worksheets/images/doubles-subtraction-worksheet-find-the-answer-to-2-1.png
Doubles Facts: Subtraction - Level 2
Explore Math Doubles Facts Subtraction Level 2 worksheets, crafted to enhance young learners' understanding of subtraction using doubles. These activities focus on developing efficient problem-solving strategies and boosting numerical fluency. Educators can use these resources to monitor progress, identify learning needs, and provide targeted instruction, reinforcing essential math skills.
files/skilled-worksheets/images/choose-the-correct-number-to-complete-this-equation-8-4-1.png
Doubles Facts: Subtraction - Level 3
Explore Doubles Facts Subtraction Level 3 worksheets, designed to enhance students' understanding and fluency in applying doubles subtraction strategies. These exercises aim to strengthen mental math abilities, critical for efficient problem-solving. Educators use these resources to evaluate proficiency, identify areas for targeted intervention, and support mastery of foundational math concepts.
files/skilled-worksheets/images/choose-the-correct-number-to-complete-this-equation-10-5-1.png
Doubles Facts: Subtraction - Level 4
Delve into Math Doubles Facts Subtraction Level 4 worksheets crafted to elevate students' subtraction skills using doubles strategies. These exercises enhance mental math capabilities and reinforce arithmetic fluency, building a solid foundation for advanced concepts. Educators can utilize these resources to track progress, customize instruction, and address specific learning needs effectively.
files/skilled-worksheets/images/doubles-subtraction-worksheet-type-the-missing-number-in-4-2.png
Subtraction Facts
Subtract a 10 (Ten Less) - Level 3
Explore First Grade Subtract a 10: Ten Less Level 3 worksheets designed to enhance skills in subtraction and understanding of place value. These activities focus on developing mental arithmetic abilities critical for future math learning. Educators can track student progress, tailor instruction to address specific needs, and foster a deeper mathematical foundation, aiding overall academic growth.
files/skilled-worksheets/images/subtraction-facts-worksheet-find-the-missing-number-for-14-4.png
Subtract a 10 (Ten Less) - Level 4
Enhance mathematical fluency with Math Subtract a 10: Level 4 worksheets, focusing on the concept of subtracting ten from numbers. These exercises are developed to advance students' mental arithmetic, improve number sense, and consolidate their understanding of place value. Educators can utilize this resource to monitor progress, identify skill gaps, and tailor instruction for mathematical growth.
files/skilled-worksheets/images/subtraction-facts-worksheet-type-the-missing-number-for-13-3.png
Subtraction Facts - Level 1
Explore Math Subtraction Facts Level 1 worksheets, designed to solidify young learners' foundational arithmetic skills. These exercises focus on enhancing accuracy and fluency in basic subtraction, building confidence in math proficiency. Educators can utilize these resources to track progress, identify individual learning needs, and tailor instruction to reinforce students' numerical understanding.
files/skilled-worksheets/images/subtraction-facts-worksheet-find-the-answer-for-15-0.png
Subtraction Facts - Level 2
Explore Math Subtraction Facts Level 2 worksheets, aimed at reinforcing subtraction skills in young learners. These resources focus on improving arithmetic precision and fluency, crucial for building a solid mathematical foundation. Educators can utilize these worksheets to monitor student progress, customize teaching strategies, and identify areas requiring additional support, ensuring effective learning outcomes.
files/skilled-worksheets/images/subtraction-facts-worksheet-type-the-answer-for-11-0.png
Subtraction Facts - Level 3
Explore Math Subtraction Facts Level 3 worksheets, tailored to solidify advanced subtraction skills in elementary students. These resources focus on enhancing computational fluency and promoting understanding of subtraction within broader mathematical contexts. Educators can use these tools to track progress in numerical proficiency, supporting targeted learning strategies for further development.
files/skilled-worksheets/images/subtraction-facts-worksheet-find-the-missing-number-for-17-14.png
Subtraction Facts - Level 4
Explore Math Subtraction Facts Level 4 worksheets designed to elevate students' proficiency in subtraction. These activities are focused on enhancing accuracy and speed in calculations, which are crucial for tackling more complex math concepts. Educators can utilize these resources to track student progress, customize lessons, and address specific learning needs to strengthen foundational math skills.
files/skilled-worksheets/images/subtraction-facts-worksheet-type-the-missing-number-for-2-16.png
Turn Around Facts
Turn Around Facts: Addition - Level 1
Dive into Math Turn Around Facts Addition Level 1 worksheets that introduce young learners to the commutative property of addition. These exercises are designed to improve mental arithmetic skills and enhance number sense. Educators can use these materials to track student progress, pinpoint areas for improvement, and tailor lessons to reinforce foundational math concepts and boost confidence.
files/skilled-worksheets/images/find-the-related-turn-around-fact-9-8-worksheet.png
Turn Around Facts: Addition - Level 2
Discover Math Turn Around Facts Addition Level 2 worksheets focusing on enhancing comprehension of the commutative property of addition. These activities aim to solidify students' understanding of number relationships, improving mental calculation skills and arithmetic fluency. Educators can use these tools to monitor progress and tailor instruction to individual learning needs.
files/skilled-worksheets/images/turn-around-facts-worksheet-type-the-turn-around-fact-for-2-4.png
Turn Around Facts: Subtraction - Level 2
Explore Math Turn Around Facts Subtraction Level 2 worksheets, designed to strengthen students' understanding of the commutative properties in subtraction. These tasks enhance mental math abilities and encourage accuracy in calculations. Educators can use these resources to assess progress, identify areas for improvement, and develop targeted instructional strategies for foundational arithmetic growth.
files/skilled-worksheets/images/related-subtraction-facts-worksheet-type-the-related-fact-for-15-9.png
Review Quiz - Addition and Subtraction - Less Than 20
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The Review Quiz focusing on Addition and Subtraction Less Than 20 assesses student mastery following instructional units. This evaluation helps educators and parents identify proficient areas and those needing more practice. Results guide the development of targeted strategies to reinforce arithmetic skills, ensuring students gain confidence and competence in fundamental mathematical concepts.
20 Drill Tasks
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