Debug Algorithm
28+ results
Filters
Subject
Format
Resource type
Standard
Audience
2 & 3-Digit Addition & Subtraction Word Problems Written Algorithm & Regrouping
Looking for a purposeful way to help students tackle multi-digit addition and subtraction with confidence using the standard written algorithm? This resource is designed to explicitly teach students how to solve addition and subtraction problems using clear, structured written algorithms. Students are supported to correctly set out calculations, align place value columns and apply regrouping step by step to reach accurate solutions. HOW YOU CAN USE THIS RESOURCE:🌿 Explicitly teach and reinforce
3rd - 4th
Basic Operations, Numbers, Other (Math)
Interpreting Remainders in Division Word Problems | Google Slides™
Help students make sense of division beyond the algorithm with these interactive Google Slides™ on interpreting remainders! Each card presents a real-world word problem, guiding students to complete the division process step-by-step and then explain what the quotient and remainder represent in context. Learners fill in blanks to solve and finish a sentence that connects math to meaning — building strong problem-solving and reasoning skills. Perfect for reinforcing division concepts and deve
4th - 5th
Basic Operations, Numbers
CCSS
5.NBT.B.6
, 5.NF.B.3
Long Division Step-by-Step | Google Slides™ | 2-Digit Divisors
Give your students clear, confidence-building practice with long division by 2-digit divisors. Each self-checking card walks learners through the algorithm one step at a time—divide → multiply → subtract → bring down → repeat—while they fill in the blanks for partial calculations and the final quotient (with possible remainders). The structured layout makes thinking visible so you can spot exactly where errors happen. What’s inside 12 Google Slides™ Mixed dividends (3–4 digits) ÷ 2-digit di
4th - 5th
Basic Operations, Numbers
CCSS
5.NBT.B.6
Multiplication Digital Task Cards Google Classroom™ 2 Digit by 1 Digit
Compatible with distance learning, this resource contains 40 total Google Slides™ for students to practice multiplying 2 digit by 1 digit factors using the standard algorithm. With 5 different sets of 8 multiplication problems, these questions will help students develop procedural fluency of multiplying with the standard algorithm. Included in the product are also directions on how to assign the interactive Google Slides™ to Google Classroom™ through your Google Drive™. The product comes with 5
3rd - 5th
Math, Mental Math, Numbers
Multiplication Digital Task Cards Google Classroom™ 3 Digit by 1 Digit
Compatible with distance learning, this resource contains 40 total Google Slides™ for students to practice multiplying 3 digit by 1 digit factors using the standard algorithm. With 5 different sets of 8 multiplication problems, these questions will help students develop procedural fluency of multiplying with the standard algorithm. Included in the product are also directions on how to assign the interactive Google Slides™ to Google Classroom™ through your Google Drive™. The product comes with 5
3rd - 5th
Math, Mental Math, Numbers
Equivalent Fractions | Fraction Centers | Puzzle Task Cards | 3rd & 4th Grade
⭐ Equivalent Fraction Puzzle Task Cards for 3rd & 4th Grade Centers give students hands-on practice building and identifying equivalent fractions while strengthening reasoning about size and understanding the meaning of the algorithm. These engaging fraction centers encourage partner work and math talk, making equivalence practice active and meaningful while providing teachers with ready-to-use materials for small groups, math centers, or independent exploration. ✨ Why it mattersUnderstand
3rd - 5th
Fractions, Math, Numbers
CCSS
3.NF.A.3a
, 3.NF.A.3b
Addition and Subtraction Task Cards - 3.NBT.2
This is a set of 24 EDITABLE addition and subtraction task cards specifically aligned to standard 3.NBT.2 of the third grade math curriculum (for Common Core). This standard focuses on adding and subtracting within 1,000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction. **This includes Google Slides options. Although this was designed for the 3rd grade, it could also be easily utilized in 4th or 5th grade. T
3rd - 5th
Math, Math Test Prep, Numbers
CCSS
3.NBT.A.2
Also included in: Numbers Task Card Bundle for Third Grade
Addition & Subtraction Strategies Word Problem Task Cards Bundle 2- & 3-Digit
Looking for a purposeful way to help students tackle multi-digit addition and subtraction with confidence using a range of efficient strategies? This bundle is designed to explicitly teach and reinforce multiple addition and subtraction approaches, including bar model, constant difference, levelling, algorithms, jump strategy, bridging, compensation, inverse relationships and partitioning. Students learn to work with friendly numbers, apply flexible thinking, and select strategies that make calc
3rd - 4th
Basic Operations, Math, Numbers
Number Strategies Task Cards Bundle Addition Subtraction Multiplication Division
Looking for a purposeful way to help students tackle addition, subtraction, multiplication and division with confidence using a range of effective strategies? This bundle is designed for Grades 3 and 4 to explicitly teach and reinforce multiple number strategies including bar model, constant difference, levelling, algorithms, jump strategy, bridging, compensation, inverse relationships, partitioning, arrays and area model. WHAT'S INCLUDED:𓅦 360x Addition and Subtraction Word Problem Task Cards
3rd - 4th
Basic Operations, Math, Numbers
Dividing by 2-Digit Numbers Using Partial Products | Google Slide | Step-by-Step
Build your students’ confidence with long division using this scaffolded Google Slides™ deck focused on dividing by 2-digit numbers with partial products! Students will complete each step of the division process by filling in missing numbers and using multiplication to find partial products, connecting repeated subtraction to the division algorithm. This hands-on format helps students see the relationship between multiplication and division, making division with larger numbers approachable
4th - 5th
Basic Operations, Numbers
CCSS
5.NBT.B.6
Mental Math Strategies Multiplication Visuals Properties Decomposing Factors
Mental Math Strategies, Multiplication, Properties, Rounding,Decomposing, Doubling and halving, Multiplying by 9,11,5, Factors of 100, Grouping, Multiplying in stages, Encouraging students to look for patterns and connections in multiplication and finding quicker methods to solve problems will help them develop their mental multiplication skills and improve their number sense. Apart from the algorithm that requires splitting a number according to place value, there are many more strategies that
2nd - 6th
Basic Operations, Mental Math, Numbers
Bundle Mental Math Strategies Multiplication Visuals Properties Decomposing
Mental Math Strategies, Multiplication, Properties, Rounding,Decomposing, Doubling and halving, Multiplying by 9,11,5, Factors of 100, Grouping, Multiplying in stages, Encouraging students to look for patterns and connections in multiplication and finding quicker methods to solve problems will help them develop their mental multiplication skills and improve their number sense. Apart from the algorithm that requires splitting a number according to place value, there are many more strategies that
3rd - 7th
Basic Operations, Mental Math, Numbers
Interactive Google Slides - Mental Addition within 20 {2.OA.2}
This interactive google slides file is specifically designed to help students fluently add within 20 by using mental strategies. What is included?1 google slide file with 68 slides3 sets of interactive worksheetsSet A: 5 interactive worksheets: minute addition within 20 - each worksheet has 20 problems that have addition problems written in standard algorithm formatSet B: 5 interactive worksheets: minute addition within 20 - each worksheet has 24 problems that have addition equationSet C: 10 int
2nd
Math, Mental Math, Numbers
CCSS
2.OA.B.2
Interactive Google Slides - Mental Subtraction within 20 {2.OA.2}
This interactive google slides file is specifically designed to help students fluently subtract within 20 by using mental strategies. What is included?1 google slide file with 56 slides2 sets of interactive worksheets Set A: 5 interactive worksheets: minute subtraction within 20 - each worksheet has 20 problems that have subtraction problems written in standard algorithm formatSet B: 5 interactive worksheets: minute subtraction within 20 - each worksheet has 24 problems that have subtraction equ
2nd
Math, Mental Math, Numbers
CCSS
2.OA.B.2
TEKS 4.4D - Multiplication of Whole Numbers - Task Cards
These are a set of 4th Grade Math Task Cards that focus on TEKS 4.4D Multiplication of Whole Numbers. This product includes the Digital and Printable Version of the task cards. What's Included?20 Task CardsGoogle Forms ™ Version of Task CardsPrintable Version of Task CardsRecording SheetAnswer KeyQuestions that align with TEKS 4.4D - Use strategies and algorithms, including the standard algorithm, to multiply up to a four‐ digit number by a one‐digit number and to multiply a two‐digit number
4th
Math, Numbers, Other (Math)
Also included in: 4th Grade Math Google Forms Quizzes - Growing Bundle
TEKS 4.4D - Multiplication of Whole Numbers - Task Cards
These are a set of 4th Grade Math Task Cards that focus on TEKS 4.4D Multiplication of Whole Numbers. This product includes the Digital and Printable Version of the task cards. What's Included?20 Task CardsGoogle Forms ™ Version of Task CardsPrintable Version of Task CardsRecording SheetAnswer KeyQuestions that align with TEKS 4.4D - Use strategies and algorithms, including the standard algorithm, to multiply up to a four‐ digit number by a one‐digit number and to multiply a two‐digit number
4th
Math, Numbers, Other (Math)
Also included in: 4th Grade Math Google Forms Quizzes - Growing Bundle
Long Division Practice | Google Slides™ | 2- and 3-Digit ÷ 1-Digit Division
Give your students the confidence to master long division with this interactive Google Slides™ deck! Students divide 2- and 3-digit numbers by 1-digit divisors, filling in the blanks as they work through each step of the long division process. This scaffolded practice helps students stay organized, build understanding, and check their work. Each card walks students through dividing, multiplying, subtracting, and bringing down — reinforcing the algorithm and helping teachers pinpoint where st
4th - 5th
Basic Operations, Numbers
CCSS
5.NBT.B.6
2 & 3-Digit Addition & Subtraction Word Problems Jump Strategy Open Number Line
Looking for a purposeful way to help students tackle multi-digit addition and subtraction with confidence and strong mental maths strategies? This resource is designed to explicitly teach students how to use the jump strategy on an open number line to solve addition and subtraction problems. By making jumps on a number line, students learn to break numbers apart, bridge through tens and hundreds and use place value to calculate efficiently and accurately. Rather than relying on counting by ones
3rd - 4th
Basic Operations, Numbers, Other (Math)
Adding Fractions with Unlike Denominators | Center Task Cards | 5th Grade
⭐ Adding Fractions with Unlike Denominators Puzzle Task Cards give students hands-on practice using fraction tiles to solve fraction equations while building strong visual reasoning skills. This engaging center activity makes adding fractions with unlike denominators meaningful for students and provides teachers with a ready-to-use set of puzzles for small groups, math centers, or independent work. ✨ Why it mattersStudents need more than tricks to make sense of adding fractions with unlik
4th - 6th
Basic Operations, Fractions, Numbers
CCSS
5.NF.A.1
3rd Grade Multiplication Bundle | 2 x 1 | Operation Choice | Representing
⭐ 3rd Grade Multiplication Bundle gives students three engaging, hands-on resources for building a deep understanding of multiplication and operation choice—all at a 30% savings compared to buying individually. With mini-lessons, task cards, partner games, and Google Slides, students practice 2-digit by 1-digit multiplication, representing multiplication with multiple models, and choosing the correct operation in word problems. Perfect for math centers, small groups, or partner work, these
3rd - 5th
Basic Operations, Mental Math, Numbers
CCSS
3.OA.A.1
, 3.OA.A.2
, 3.OA.A.3
+4
2-Digit & 3-Digit Place Value Puzzles | Task Cards | Math Center | First Grade
⭐ 2-Digit and 3-Digit Place Value Puzzle Task Cards give students hands-on practice decomposing numbers in more than one way while strengthening their place value understanding. This ready-to-go activity is perfect for partner work, math centers, or small-group instruction, making math talk and collaboration a natural part of learning. Students stay engaged while teachers enjoy a flexible, time-saving resource. ✨ Why it matters Understanding that numbers can be broken apart in more than one
1st - 3rd
Mental Math, Numbers, Place Value
CCSS
1.NBT.B.2
, 2.NBT.A.1
6th Grade Florida BEST Standards Math FAST Test Prep Practice Tests, Task Cards
Printable Copies AND Digital Self-Grading Google Forms - It is never too early to start learning the new Florida B.E.S.T. Standards! (Benchmarks for Excellent Student Thinking). These products are printable AND Google Ready! They cover Number Sense and Operations MA.6.NSO.2 (1-3). Add, subtract, multiply and divide positive rational numbers. Includes:20 Task Cards (Printable AND Google Slides)20 Test Questions (Printable AND Self-Grading Google Forms)Answer KeysCovers: MA.6.NSO.2 Add, subtra
5th - 7th
Math, Math Test Prep, Numbers
Google Classroom Long Division Practice
Long Division Practice | 3-Digit Numbers | Google Slides™ | 4th Grade Digital Math Activity Looking for a fun, engaging way to teach long division? This interactive Google Slides™ math resource helps 4th grade students master 3-digit long division using traditional methods—all in a paperless, digital format perfect for Google Classroom™! Students will love logging in to find this no-prep long division activity, and you’ll love how easy it is to assign and reuse. This resource is aligned to Commo
4th - 5th
Math, Numbers, Place Value
CCSS
4.NBT.B.6
Add and Subtract Whole Numbers - Task Cards {TEKS 3.4A} and {3.NBT.2}
These are set of 3rd Grade Math Task Cards that focus on Adding and Subtracting Whole Numbers. The digital and printable format of these task cards are included in this product. What's Included?20 Task CardsGoogle Forms™ Version of Task CardsPrintable Version of Task CardsRecording SheetAnswer Key*Common Core and TEKS Aligned Resource*TEKS 3.4A - The student is expected to: solve with fluency one-step and two-step problems involving addition and subtraction within 1,000 using strategies based
3rd
Basic Operations, Numbers, Other (Math)
CCSS
3.NBT.A.2
Also included in: 3rd Grade Math Google Forms™ Quizzes - Growing Bundle
Showing 1-24 of 28+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands