Debug Algorithm
27+ results
Filters
Subject
Resource type
Standard
Theme
Programs & methods
Addition and Subtraction Mats to 1,000 and 10,000 Base Ten & Standard Algorithm
These versatile math mats help students visualize and solve addition and subtraction problems using both base ten models and the standard algorithm. Designed to strengthen understanding of place value and multi-digit operations, these mats give students a clear structure for representing, modeling, and solving problems step by step. This download includes two versions: Version 1: For numbers within 1,000 (three-digit numbers) Version 2: For numbers within 10,000 (four-digit numbers) Each mat
1st - 4th
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.A.1
, 1.NBT.B.2
, 1.NBT.B.2a
+26
Vertical Triple digit addition- with and without regrouping
Triple-digit addition- with and without regrouping This resource can be used to practice standard algorithm. Vertical addition requires students to be able to stack the numbers based on place value. This skill is a challenge for many students, but most math curricula skip straight past this step. Use this resource to supplement for Triple-digit (3 digit) addition. Differentiated for the use of all students (ready for regrouping or still mastering stacking). Place value supports provided. 8 tota
2nd - 4th
Math
Dividing Decimals Fold-Up | Step-by-Step | Grades 4–6
✅ Teach Decimal Division with This Easy-to-Use Fold-Up for Grades 4–6!Help students successfully divide decimals using the standard algorithm with clear, structured support. This interactive fold-up walks learners step-by-step through placing the decimal correctly and handling different division situations so they can focus on understanding instead of guessing. Perfect for math notebooks, reteaching, or reference pages, this resource builds confidence as students tackle decimal ÷ whole numbers,
4th - 6th
Basic Operations, Decimals, Math Test Prep
CCSS
5.NBT.B.7
, 6.NS.B.2
Also included in: 5th Grade Math Fold-Up Bundle | 41 Interactive Notebook Activities
Partial Quotients Division Fold-Up (2-Digit Divisor) | Step-by-Step | Grades 4–6
✅ Teach Long Division with the Partial Quotients Strategy (2-Digit Divisors) for Grades 4–6! Help students solve division problems with multi-digit divisors without getting stuck in the traditional algorithm. This interactive fold-up shows how to break numbers into manageable parts using place value and multiples of ten so learners can understand the process instead of guessing steps. Perfect for math notebooks, reteaching, or reference pages, this resource builds confidence when students move
4th - 6th
Arithmetic, Basic Operations, Math
CCSS
4.NBT.B.6
, 5.NBT.B.6
Also included in: 5th Grade Math Fold-Up Bundle | 41 Interactive Notebook Activities
5 Digit Subtraction without Regrouping Task Cards | End of Year Math Review
Make end of year math review simple and engaging with these 5 digit subtraction without regrouping task cards Students will practice multi-digit subtraction and build confidence with the standard algorithm without borrowing This no-prep subtraction resource is perfect for May math activities, math centers, small groups, independent work, early finishers, homework, intervention, spiral review, and test prep What’s included: 24 unique 5 digit subtraction task cards Student recording sheet
3rd - 5th
Numbers, Other (Math)
Multiplying Decimals with Area Models Work Mats
These graphic organizers are great for students learning to master the skill of multiplying decimals. I love to teach multiplying with decimals using an area model before moving into using standard algorithm. The organizers help students grasp the concept of multiplying to get partial products and the labels really assist students organize their work when setting up the problems.
4th - 6th
Decimals
CCSS
5.NBT.B.7
2 Digit by 2 Digit Multiplication Worksheets | St. Patrick’s Day Math Printables
Make multiplication practice fun, focused, and stress-free with these engaging 2 Digit by 2 Digit Multiplication Worksheets! 🍀 This St. Patrick’s Day themed math packet helps students master double-digit multiplication using the standard algorithm while enjoying cute seasonal designs that keep learning exciting. Perfect for independent work, math centers, homework, morning work, sub plans, or test prep — just print and go! ✨ What’s Included: ✔ 20 printable worksheets ✔ 2-digit × 2-digi
3rd - 4th
Math Test Prep, Numbers, Other (Math)
CCSS
3.NBT.A.3
, 4.NBT.B.5
, 4.OA.A.1
2 digit by 2 digit Multiplication with Stroy Problems
Bring some holiday cheer into your math block with this Christmas-Themed 2-Digit by 2-Digit Multiplication Packet! 🎄✏️ This printable resource includes 7 student-friendly worksheets that give your learners meaningful practice with the standard algorithm for 2-digit by 2-digit multiplication, without feeling overwhelming. What’s Included: 5 computation worksheets Each page focuses on 2-digit by 2-digit multiplication 7–8 problems per page – enough practice, but not so many that students
4th - 5th
Basic Operations
CCSS
5.NBT.B.5
Adding/Subtracting with and without Regrouping (November)
This is a product I created for my students that struggled with the steps of adding and subtracting numbers with and without regrouping. Scaffold's are present to help with the early stages of learning the steps for the standard algorithm. Added are some fun Thanksgiving themed pictures for students to color when they have completed the problems. Total of 9 worksheet pages and one cover page. Plenty of practice for students.
2nd - 5th
Applied Math, Basic Operations, Place Value
CCSS
2.NBT.B.5
, 2.NBT.B.6
3 Digit Subtraction with Regrouping Task Cards | End of Year Math Review
These 3 digit subtraction with regrouping task cards are perfect for end of year math review, May math centers, small groups, early finishers, homework, test prep, intervention, and summer review practice Students will practice solving 3 digit subtraction with regrouping problems using the standard subtraction algorithm This resource helps build confidence with borrowing, place value, subtraction fluency, and multi-digit subtraction skills What’s included: 24 unique 3 digit subtraction with r
2nd - 4th
Numbers, Other (Math)
3 Digit Subtraction without Regrouping Task Cards | End of Year Math Review
These 3 digit subtraction without regrouping task cards are perfect for end of year math review, May math centers, small groups, homework, early finishers, intervention, test prep, and summer review practice Students will practice solving 3 digit subtraction without regrouping problems using the standard subtraction algorithm This resource helps build confidence with subtraction fluency, place value, and multi-digit subtraction without borrowing What’s included: 24 unique 3 digit subtraction
2nd - 4th
Numbers, Other (Math)
Morning Work aligned with Illustrative Math Gr 5 Unit 4
This Morning Work Extra Practice set includes 21 days of printable worksheets aligned with Illustrative Math Grade 5, Unit 4. Use as morning work, extra practice or even home- connection practice! Each day has activities based on work students experience within Unit 4! Students use the standard algorithm to multiply multi-digit whole numbers. During this unit, they also divide whole numbers up to four-digits by two-digits divisors using strategies based on place value and properties of operat
4th - 6th
Math
5_digit By 1 digit Division Without Regrouping Winter Task Cards
5-Digit by 1-Digit Division Without Regrouping Winter Task Cards ❄️ Engaging Seasonal Practice for Long Division MasteryBring winter fun into your math classroom while strengthening students’ long division skills! These winter-themed task cards focus on dividing 5-digit numbers by single-digit divisors using the standard algorithm with regrouping — perfect for upper-elementary learners who are ready to build confidence and fluency. ⛄️📐 📌 WHAT’S INCLUDED: ✔ 14 winter-themed task cards with
3rd - 5th
Numbers, Other (Math)
5_digit By 1 digit Division With Regrouping Winter Task Cards
5-Digit by 1-Digit Division With Regrouping Winter Task Cards ❄️ Engaging Seasonal Practice for Long Division MasteryBring winter fun into your math classroom while strengthening students’ long division skills! These winter-themed task cards focus on dividing 5-digit numbers by single-digit divisors using the standard algorithm with regrouping — perfect for upper-elementary learners who are ready to build confidence and fluency. ⛄️📐 📌 WHAT’S INCLUDED: ✔ 14 winter-themed task cards with 5-
3rd - 5th
Numbers, Other (Math)
4_digit By 1 digit Multiplication Without Regrouping Winter Task Cards
Make winter math practice engaging and stress-free with these 4-Digit by 1-Digit Multiplication without Regrouping Winter Task Cards! This resource is designed to help students confidently master multi-digit multiplication while staying motivated with a fun seasonal theme. Perfect for Grades 3–5, these task cards provide focused practice using the standard multiplication algorithm, strengthening place value understanding and regrouping skills. ⭐ What’s Included✔️ 24 Task Cards featuring 4
3rd - 5th
Numbers, Other (Math)
4_digit By 1 digit Multiplication With Regrouping Winter Task Cards
Make winter math practice engaging and stress-free with these 4-Digit by 1-Digit Multiplication with Regrouping Winter Task Cards! This resource is designed to help students confidently master multi-digit multiplication while staying motivated with a fun seasonal theme. Perfect for Grades 3–5, these task cards provide focused practice using the standard multiplication algorithm, strengthening place value understanding and regrouping skills. ⭐ What’s Included✔️ 24 Task Cards featuring 4-di
3rd - 5th
Numbers, Other (Math)
4 Digit Subtraction with Regrouping Task Cards | End of Year Math Review
Review 4 digit subtraction with regrouping in a simple and engaging way with these 4 digit subtraction task cards This no-prep math resource is perfect for end of year math review, May math centers, small groups, early finishers, homework, intervention, and spiral review Students will practice solving 4 digit subtraction with regrouping problems using the standard algorithm and place value skills These task cards are great for building subtraction fluency and confidence before summer break
3rd - 5th
Numbers, Other (Math)
Halloween Color by Code 4th Grade Math TEKS 4.4A STAAR Review Activities
🎃 Halloween Color by Code | 4th Grade Math TEKS 4.4A STAAR Review Turn Halloween week into a math celebration with this Halloween Color by Code 4th Grade Math TEKS 4.4A STAAR Review! This print-and-go resource gives students hands-on practice with adding and subtracting whole numbers and decimals to the hundredths place using the standard algorithm. Engaging Halloween-themed word problems featuring witches, ghosts, mummies, and vampires make review fun and purposeful. Each of the five dif
4th
Basic Operations
Also included in: 4th Grade STAAR Math Holiday Bundle | Addition and Subtraction Review
Christmas Color by Code 4th Grade Math Addition and Subtraction STAAR Review
🎄 Christmas Color by Code | 4th Grade Math TEKS 4.4A STAAR ReviewBring joy and rigor to your December math block with this Christmas Color by Code 4th Grade Math TEKS 4.4A STAAR Review! This print-and-go resource gives students meaningful practice with adding and subtracting whole numbers and decimals to the hundredths place using the standard algorithm—all wrapped in a festive holiday theme. Students solve real-world Christmas word problems about holiday shopping, baking, decorating, and gi
4th
Arithmetic, Basic Operations
CCSS
4.NBT.B.4
Also included in: 4th Grade STAAR Math Holiday Bundle | Addition and Subtraction Review
Thanksgiving Color by Code 4th Grade Math Addition and Subtraction STAAR Review
🦃 Thanksgiving Color by Code | 4th Grade Math TEKS 4.4A STAAR Review Make Thanksgiving week meaningful and fun with this Thanksgiving Color by Code 4th Grade Math TEKS 4.4A STAAR Review! This print-and-go resource gives your students hands-on, differentiated practice with adding and subtracting whole numbers and decimals to the hundredths place using the standard algorithm—perfect for spiral review or seasonal engagement before the break. With real-world Thanksgiving-themed word problem
4th
Basic Operations
CCSS
4.NBT.B.4
Also included in: 4th Grade STAAR Math Holiday Bundle | Addition and Subtraction Review
4 Digit Subtraction without Regrouping Task Cards | End of Year Math Review
Make subtraction practice easy with these 4 digit subtraction without regrouping task cards This no-prep math resource is perfect for end of year math review, May math centers, small groups, independent practice, homework, early finishers, intervention, and summer review Students will solve different 4 digit subtraction without regrouping problems to build confidence with multi-digit subtraction, place value, and the standard algorithm without borrowing What’s included: 24 unique 4 digit s
3rd - 5th
Numbers, Other (Math)
Lattice Method Multiplication Fold-Up | Step-by-Step | Grades 4–6
✅ Multiply with Confidence Using the Lattice Method Fold-Up for Grades 4–6!Help your students build understanding and accuracy with multi-digit multiplication using the lattice method. This interactive fold-up makes organizing partial products visual and accessible — perfect for math notebooks, small groups, or independent practice. The lattice approach removes regrouping confusion and gives learners a clear structure they can rely on when the traditional algorithm doesn’t stick. Ideal for rete
4th - 6th
Basic Operations, Math
CCSS
4.NBT.B.5
, 5.NBT.B.5
Also included in: 5th Grade Math Fold-Up Bundle | 41 Interactive Notebook Activities
4 Digit by 1 Digit Multiplication Worksheets | 4th Grade Math Printables
Make multiplication practice fun, simple, and stress-free! These 4 Digit by 1 Digit Multiplication Worksheets are perfect for helping students master long multiplication, place value skills, and multi-digit computation with confidence. Designed for 4th grade math, this resource includes 20 NO-PREP printable worksheets + answer keys, making it ideal for classwork, homework, math centers, test prep, morning work, or sub plans. Cute and clean layouts keep students engaged while providing plen
4th
Basic Operations, Math Test Prep, Numbers
CCSS
4.NBT.B.4
, 4.NBT.B.5
4th Grade Math Assessment: All Operations (Unit 5)
Description Unit Assessments are an essential way for teachers to wrap up a unit and to determine student mastery. This is a ready to use STAAR aligned assessment that coverers standards taught under the "All Operations Unit." With only 10 questions, this assessment offers teachers a great classroom snapshot without it being redundant for students. Data derived from this assessment is great in formulating small group instruction. The following assessment covers the following Texas Essential Kno
3rd - 5th
Math, Math Test Prep
Showing 1-24 of 27+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands