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Missing Digits 3 Digit Addition and Subtraction Worksheets 3rd & 4th Grade Math
These three digit addition and subtraction worksheets have missing digits for students to figure out. This bundle includes addition and subtraction problems with and without regrouping. Students will use the relationship between addition and subtraction to solve for the missing or unknown digits. These worksheets are perfect for independent work, small groups, enrichment, or a whole class lesson! Great for 3rd, 4th, or 5th grade! This resource includes:20 Worksheets (5 each product)20 Answer Key
2nd - 5th
Arithmetic, Basic Operations, Other (Math)
CCSS
3.NBT.A.2
, 4.NBT.B.4
Subtraction Worksheets Bundle Within 20 | Missing Number | Math Centers | SPED
Subtraction Worksheets Bundle Within 20 Math Centers & Worksheets Build strong subtraction skills with this complete subtraction worksheets bundle within 20. This bundle includes structured, easy-to-use worksheets designed to support independent success and build number sense. Students practice subtraction through a variety of formats, including standard subtraction and missing number equations, helping them develop fluency, problem-solving skills, and early algebraic thinking. Designed with a
K - 2nd
Arithmetic, Other (Math)
CCSS
1.OA.B.4
, 1.OA.C.6
, 2.OA.B.2
Hundreds Charts 1–1000 Bundle | Missing Number Charts | Even & Odd Practice
⭐ Make number sense practice simple, engaging, and organized with this Hundreds Charts Bundle 1–1000! ⭐ This resource includes editable hundreds charts, missing number charts, and even/odd number practice pages designed to help students build counting confidence and strengthen place value skills. 🔢 Perfect for math centers, independent practice, homework, intervention groups, morning work, and assessments! ✨ WHAT’S INCLUDED: • Hundreds Charts from 1–1000 (in 100s) • Missing number hundreds char
1st - 8th
Arithmetic, Basic Operations, Numbers
Missing Number Subtraction Within 20 Worksheets | Math Centers | SPED | K-1
Missing Number Subtraction Within 20 WorksheetsMath Centers & WorksheetsHelp students build strong subtraction skills with these missing number subtraction worksheets within 20. This resource uses a structured, easy-to-follow format designed to support independent success.Students solve missing number subtraction equations to strengthen number sense, understand number relationships, and develop early algebraic thinking.Designed with a clean, predictable layout, these worksheets are ideal for ear
K - 2nd
Arithmetic, Other (Math)
CCSS
1.OA.B.4
, 1.OA.C.6
, 2.OA.B.2
Missing Addends Addition with Regrouping Balancing Equations Task Cards
These Two Digit Addition & Subtracti0on with Regrouping Balancing Equations Missing Addends Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students must use addition with regrouping to add numbers on one side of the balance to then find the missing addend within 100 on the other side using subtraction with regrouping. This reinforces the concepts of "equal" and addition and subtraction. These Balance the Equation task card
1st - 3rd
Algebra, Arithmetic, Mental Math
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 2.NBT.B.6
+5
Addition & Subtraction with Missing Addends Task Cards | Enrichment 1st & 2nd
These Addition and Subtraction Missing Addends Algebra Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. There are two types of formats included: balances and equations. These reinforce the concepts of "equal" and addition and subtraction while building fluency with facts within 20 and addition and subtraction within 100. These equality task cards are the perfect rigorous activity for enrichment for your high flyers and fast fi
1st - 3rd
Algebra, Arithmetic, Mental Math
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 2.NBT.B.7
+11
Missing Digits 3 Digit Subtraction Worksheets With Regrouping 3rd 4th Grade Math
These three digit subtraction worksheets have missing digits for students to figure out. The subtraction problems require regrouping. Students will use the relationship between addition and subtraction to solve for the missing or unknown digits. These worksheets are perfect for independent work, small groups, enrichment, or a whole class lesson! Great for 3rd, 4th, or 5th grade! This resource includes:5 Worksheets5 Answer KeysHow to use this resource:Math EnrichmentWhole Class ReviewSmall Group
2nd - 5th
Arithmetic, Basic Operations, Other (Math)
CCSS
3.NBT.A.2
, 4.NBT.B.4
3 Digit Addition with Regrouping Task Cards Missing Addends Balancing Equations
These 3 Digit Addition & Subtraction within 1000 Missing Addends Balancing Equations Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students must add numbers on one side of the balance to then find the missing addend within 1000 using subtraction with regrouping on the other side. This reinforces the concepts of "equal" and addition and subtraction. These Balance the Equation task cards are the perfect rigorous enrichment ac
1st - 3rd
Algebra, Arithmetic, Mental Math
CCSS
2.NBT.B.5
, 2.NBT.B.6
, 2.NBT.B.7
+4
Addition and Subtraction within 20 Task Cards Missing Addend Balancing Equations
These First Grade Math Task Cards are the perfect way to integrate balancing equations, missing addends and subtrahends, addition, subtraction, and equality while building fluency with facts within 20, challenging students to apply their learning of the operations in new ways! Equality can be a difficult concept for students, but it is an integral part of 1st grade math instruction. Are you looking for enrichment resources to help your first grade students practice addition and subtraction wit
1st - 2nd
Algebra, Arithmetic, Mental Math
CCSS
1.OA.A.1
, 1.OA.A.2
, 1.OA.B.3
+6
Missing Digits 3 Digit Addition Worksheets with Regrouping 3rd & 4th Grade Math
These three digit addition worksheets have missing digits for students to figure out. The addition problems require regrouping. Students will use the relationship between addition and subtraction to solve for the missing or unknown digits. These worksheets are perfect for independent work, small groups, enrichment, or whole class lesson! Great for 3rd, 4th, or 5th grade! This resource includes:5 Worksheets5 Answer KeysHow to use this resource:Math EnrichmentWhole Class ReviewSmall Group WorkMath
2nd - 5th
Arithmetic, Basic Operations, Other (Math)
CCSS
3.NBT.A.2
, 4.NBT.B.4
Adding 3 Numbers Addition within 20 Multi-Step Missing Addend Task Cards
These Multi-Step Adding 3 Numbers within 20 Missing Addends Equivalence Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students use subtraction to find the missing addend within 20 on the other side of the equal sign, after adding the first two given numbers on both sides of the equation. This reinforces the concepts of "equal" and addition and subtraction while building fluency with adding 3 numbers. These Exploring Equival
1st - 2nd
Algebra, Arithmetic, Mental Math
CCSS
1.OA.A.2
, 1.OA.B.3
, 1.OA.B.4
+3
Missing Digits 3 Digit Subtraction Worksheets No Regrouping 3rd & 4th Grade Math
These three digit subtraction worksheets have missing digits for students to figure out. The subtraction problems do not require regrouping. Students will use the relationship between addition and subtraction to solve for the missing or unknown digits. These worksheets are perfect for independent work, small groups, enrichment, or a whole class lesson! Great for 3rd, 4th, or 5th grade! This resource includes:5 Worksheets5 Answer KeysHow to use this resource:Math EnrichmentWhole Class ReviewSmall
2nd - 5th
Arithmetic, Basic Operations, Other (Math)
CCSS
3.NBT.A.2
, 4.NBT.B.4
Multiplication Facts Balancing Equations - Missing Factor Task Cards
Practice skip counting to identify missing factors in these multiplication facts balancing equations task cards. These balance the equation task cards give students practice with multiplication, division, skip counting, and missing factors. Students build their algebraic thinking with equivalence by working through balance the equation activities. By integrating algebraic concepts in elementary classrooms, students develop math reasoning and computation skills while applying number sense, logic
3rd - 5th
Algebra, Arithmetic, Mental Math
CCSS
3.OA.A.1
, 3.OA.A.2
, 3.OA.A.4
+2
Missing Addends Addition and Subtraction with Regrouping Equivalence Task Cards
These Two Digit Addition with Regrouping and Subtraction with Regrouping Missing Addends Exploring Equivalence Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students must use addition with regrouping to add numbers on one side of the equal sign to then find the missing addend within 100 on the other side using subtraction with regrouping. This reinforces the concepts of "equal" and addition and subtraction. These missing ad
1st - 2nd
Algebra, Arithmetic, Mental Math
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 3.NBT.A.2
+4
Missing Addends 3 Digit Addition and Subtraction with Regrouping Task Cards
These Three Digit Addition with Regrouping and Subtraction with Regrouping Missing Addends Exploring Equivalence Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students must use addition with regrouping to add numbers on one side of the equal sign to then find the missing addend within 1000 on the other side using subtraction with regrouping. This reinforces the concepts of "equal" and addition and subtraction. These missing
1st - 3rd
Algebra, Arithmetic, Mental Math
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 3.NBT.A.2
+4
Missing Digits 3 Digit Addition Worksheets No Regrouping 3rd & 4th Grade Math
These three digit addition worksheets have missing digits for students to figure out. The addition problems do not require regrouping. Students will use the relationship between addition and subtraction to solve for the missing or unknown digits. These worksheets are perfect for independent work, small groups, enrichment, or a whole class lesson! Great for 3rd, 4th, or 5th grade! This resource includes:5 Worksheets5 Answer KeysHow to use this resource:Math EnrichmentWhole Class ReviewSmall Group
2nd - 5th
Arithmetic, Basic Operations, Other (Math)
CCSS
3.NBT.A.2
, 4.NBT.B.4
Missing Addends Addition Facts within 20 Balancing Equations Task Cards
These Addition Facts within 20 Missing Addends Balancing Equations Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students use subtraction to find the missing addend within 20 on the other side of the balance. This reinforces the concepts of "equal" and addition and subtraction while building fluency with facts within 20. These Balance the Equation task cards are the perfect rigorous activity for your high flyers and fast fi
1st - 2nd
Algebra, Arithmetic, Mental Math
CCSS
2.NBT.B.6
, 2.NBT.B.9
, 1.OA.B.3
+5
Missing Number Addition & Subtraction within 20 Algebraic Expressions Task Cards
These Addition & Subtraction within 20 Missing Number Multi-Step Algebraic Equations Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students use the inverse operation to find the missing number within 20 on one side of the equation after completing the operation on the other. This reinforces the concepts of "equal" and addition and subtraction while building fluency with facts within 20. These Exploring Equivalence task ca
1st - 2nd
Algebra, Arithmetic, Mental Math
CCSS
2.NBT.B.6
, 2.NBT.B.9
, 1.OA.B.3
+5
Montessori Addition Facts Booklets: Set 2 Missing Addend
Montessori Math Facts Booklet with Bead Bar Visuals | Complete Guide & ActivitiesTransform math fact learning from memorization drudgery into meaningful understanding!This comprehensive Montessori-inspired math facts resource brings the power of concrete learning directly to your classroom or homeschool space. Based on Dr. Maria Montessori's proven educational methods, this booklet helps children develop genuine number sense while building automatic recall of essential math facts. What's Inc
PreK - 2nd
Arithmetic, Basic Operations
Also included in: Montessori Addition Math Facts Booklets Bundle
Missing Addends Addition & Subtraction without Regrouping Equivalence Task Cards
These Exploring Equivalence Missing Addends Task Cards help reinforce the concept of equality while deepening students' understanding of addition without regrouping. Students must add numbers on one side of the equal sign to then find the missing addend within 100 on the other side using subtraction without regrouping. This reinforces the concepts of "equal" and addition and subtraction. These missing addends equivalence task cards are the perfect rigorous activity for your high flyers and fast
1st - 2nd
Algebra, Arithmetic, Mental Math
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 1.OA.B.4
+3
Missing Number Addition & Subtraction within 20 Function Tables Rules Task Cards
These Addition & Subtraction within 20 Function Tables Task Cards give students the opportunity to apply rules or patterns while deepening students' understanding of addition and subtraction. Input/Output tables help students work with patterns and relationships between numbers. By applying the given addition and subtraction rules, students not only build their computational thinking, but also their understanding of the operations. These Function Tables task cards are the perfect rigorous act
1st - 2nd
Algebra, Arithmetic, Mental Math
CCSS
2.NBT.B.6
, 2.NBT.B.9
, 1.OA.B.3
+5
Missing Addend Addition Facts within 20 Algebraic Expressions Task Cards
These Addition Facts within 20 Missing Addends Multi-Step Algebraic Equations Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students must first use addition to find the total on one side of the equal sign, and then use subtraction to find the missing addend within 20 on the other. This reinforces the concepts of "equal" and addition and subtraction while building fluency with facts within 20. These Exploring Equivalence tas
1st - 2nd
Algebra, Arithmetic, Mental Math
CCSS
2.NBT.B.6
, 2.NBT.B.9
, 1.OA.B.3
+5
Missing Number Addition & Subtraction within 20 Algebraic Expressions Task Cards
These Addition & Subtraction within 20 Missing Number Algebraic Equations Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students use the inverse operation to find the missing number within 20 on the other side of the equation. This reinforces the concepts of "equal" and addition and subtraction while building fluency with facts within 20. These Exploring Equivalence task cards are the perfect rigorous activity for your hi
1st - 2nd
Algebra, Arithmetic, Mental Math
CCSS
2.NBT.B.6
, 2.NBT.B.9
, 1.OA.B.3
+5
Missing Addends Addition Facts within 20 Balancing Equations Task Cards
These Two-Step Addition Facts within 20 Missing Addends Balancing Equations Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students must add numbers on one side of the balance to then find the missing addend within 20 on the other side. This reinforces the concepts of "equal" and addition and subtraction while building fluency with facts within 20. These Balance the Equation task cards are the perfect rigorous activity for y
1st - 2nd
Algebra, Arithmetic, Mental Math
CCSS
2.NBT.B.6
, 2.NBT.B.9
, 1.OA.B.3
+5
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