Debug Algorithm
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Standard Algorithm for Long Division Organizers
This resource includes organizers to help students with the steps for dividing 2-, 3-, and 4-digit dividends by 1-digit divisors as well as 4-digit dividends by 2-digit divisors. Simply print these sheets, copy them, and put them in plastic sleeves for students to reuse with dry erase markers.
6th
Basic Operations, Math, Numbers
CCSS
6.NS.B.2
Also included in: Division with 2-Digit Divisors BUNDLE
Grade 4 Math Task Cards: Multiplying using Arrays and the Expanded Algorithm
This task cards set contains 24 task cards to help your students practice using arrays to help them solve multiplication problems with the expanded algorithm. There are a variety of question types which helps prepare students for the types of problems they will encounter on standardized tests. These task cards ask students to: -Use the provided array models and given equations to solve -Use only the provided array model to write an equation and solve -Use only the equation to solve -Analyze sam
3rd - 5th
Math, Numbers, Place Value
CCSS
4.NBT.B.5
Also included in: 4th Grade Task Card BUNDLE: Multi-Digit Multiplication
Multiplication Box Method & Standard Algorithm | Math Worksheet
PURPOSE: Use this worksheet to help your students practice 2-digit by 2-digit multiplication. This worksheet helps students connect the partial products that are found in the box (area) method and the standard algorithm. WHAT’S INCLUDED:This product contains: ✏️ A 1-page graphic organizer ✏️ An assignable Easel worksheet STORY:Due to its more conceptual nature, the box method is often a lot easier for students to connect with initially. From there, it benefits them greatly to connect the part
4th - 6th
Basic Operations, Numbers
CCSS
4.NBT.B.5
, 5.NBT.B.5
Grade 4 Math Task Cards: Multiplying 2x2 using Area Models & Expanded Algorithm
This task cards set contains 24 task cards to help your students practice using array models and the expanded algorithm to multiply 2-digit by 2-digit numbers. There are a variety of question types which helps prepare students for the types of problems they will encounter on standardized tests. These task cards ask students to: -Use array models and expanded algorithm to solve 2-digit by 2-digit multiplication problems -Analyze sample student solution for errors and explain errors -Solve multip
3rd - 5th
Math, Numbers, Place Value
CCSS
4.NBT.B.5
Also included in: 4th Grade Task Card BUNDLE: Multi-Digit Multiplication
4th Grade Math Task Cards: Multiplying 2-by-2 Digits with Standard Algorithm
This task cards set contains 24 task cards to help your students practice using the standard algorithm to multiply 2-digit by 2-digit numbers. There are a variety of question types which helps prepare students for the types of problems they will encounter on standardized tests. These task cards ask students to: -Use standard algorithm to solve 2-digit by 2-digit multiplication problems -Explain why regrouped digits are placed in specific columns -Solve multiplication word problems, including mu
3rd - 5th
Math, Numbers, Place Value
CCSS
4.NBT.B.5
Also included in: 4th Grade Task Card BUNDLE: Multi-Digit Multiplication
Hailstone Numbers
This worksheet investigates a simple number recurrence algorithm: if it's odd multiply by 3 then add 1 but if it's even then halve, repeat. Students use the algorithm to complete missing numbers on the sheet. Very detailed background is given in the guide along with answers. Great to give students an understandable but unsolved (as yet) problem! [3x+1 conjecture, Collatz problem, Syracuse problem, Kakutani's problem, Hasse's algorithm, Ulam's problem]
5th - 8th
Basic Operations, Math, Numbers
4th Grade Math Task Cards- Multiplying 1-Digit by 3-Digit Numbers
This task cards set contains 24 task cards to help your students practice using the standard algorithm to multiply 1-digit by 3-digit numbers. There are a variety of question types which helps prepare students for the types of problems they will encounter on standardized tests. These task cards ask students to: -Use the standard algorithm to solve 1-digit by 3-digit multiplication problems -Analyze sample student solution for errors and explain error -Explain the next steps in competed problems
3rd - 5th
Math, Numbers, Place Value
CCSS
4.NBT.B.5
Also included in: 4th Grade Task Card BUNDLE: Multi-Digit Multiplication
4th Grade Math Task Cards: Multiplying 1-Digit by 2-Digit Numbers
This task cards set contains 24 task cards to help your students practice using the standard algorithm to multiply 1-digit by 2-digit numbers. There are a variety of question types which helps prepare students for the types of problems they will encounter on standardized tests. These task cards ask students to: -Use the standard algorithm to solve 1-digit by 2-digit multiplication problems -Analyze sample student solution for errors and explain error -Explain the next steps in competed problems
3rd - 5th
Math, Numbers, Place Value
CCSS
4.NBT.B.5
Also included in: 4th Grade Task Card BUNDLE: Multi-Digit Multiplication
4th GradeMath Task Cards- Multiplying 1-Digit by 4-Digit Numbers
This task cards set contains 24 task cards to help your students practice using the standard algorithm to multiply 1-digit by 4-digit numbers. There are a variety of question types which helps prepare students for the types of problems they will encounter on standardized tests. These task cards ask students to: -Use the standard algorithm to solve 1-digit by 4-digit multiplication problems -Analyze sample student solution for errors and explain error -Explain the next steps in competed problems
3rd - 5th
Math, Numbers, Place Value
CCSS
4.NBT.B.5
Also included in: 4th Grade Task Card BUNDLE: Multi-Digit Multiplication
4th Grade Math Task Cards: Multiplying 2-Digit Numbers By Multiples of 10
This task cards set contains 20 task cards to help your students practice using array models and the standard algorithm to multiply 2-digit numbers by multiples of 10. There are a variety of question types which helps prepare students for the types of problems they will encounter on standardized tests. These task cards ask students to: -Use array models and expanded algorithm to solve 2-digit by 2-digit multiplication problems -Analyze sample student solution for errors and explain errors -Solv
3rd - 5th
Math, Numbers, Place Value
CCSS
4.NBT.B.5
Also included in: 4th Grade Task Card BUNDLE: Multi-Digit Multiplication
Number of Ways to Subtract Worksheets
There are different ways to approach subtraction, depending on the context and purpose of the problem. One common method is the traditional algorithm, which involves subtracting the digits in each place value column starting from the right and borrowing from the column to the left as needed. Another method is counting back, which involves starting from the larger number and counting back the smaller number of units. For example, to subtract 6 from 11, one can count back 6 units from 11 to get 5.
1st - 2nd
Basic Operations, Math, Numbers
Addition - Packet Practice - No Regrouping
This 20 page packet will scaffold your students in adding 3-digit numbers using place value blocks, expanded form, number lines, bar models, and the standard algorithm. It also provides practice for checking addition problems with subtraction. This packet is perfect for distance learning, independent practice, homework, math centers, math by myself, early finisher work, or substitute work. You can use one packet on its own or build your students' skills by increasing the difficulty with the next
2nd - 4th
Basic Operations, Math, Numbers
CCSS
2.NBT.B.5
, 2.NBT.B.7
, 2.NBT.B.9
+2
Build the Skill - Add, Subt, Mult, Div with Negatives
These activities correspond with the Negative Functions video playlist on our YouTube Channel (https://bit.ly/3hG1OL5). Students learn how to add and subtract using negatives on a number line, on a chip board and with the traditional algorithm. We examine the patterns to build the algorithm for multiplication of negatives. Then use that algorithm with fact families to build the division of negatives algorithm. Videos can be accessed via the QR code on each page. All answers are in the correspond
4th - 8th
Applied Math, Math, Numbers
FALL Area Model Multiplication Puzzle Worksheets Multi-digit multiplication 2x1
Fall Multiplication Puzzle Pack 2x1– 2-digit by 1-digit; partial products; area models; standard Hands-On, Self-Checking Fun! Coloring too! FALL Multiply the learning magic this season—Perfect for 2-digit by 1-digit multiplication practice! Area model or standard algorithm! Differentiate!Looking for a creative and fun way to boost your students’ multiplication skills? This Fall-Themed Multiplication Puzzle Pack is just what you need! With 5 engaging, low-prep worksheets (plus a digit
3rd - 5th
Basic Operations, Math Test Prep, Numbers
CCSS
4.NBT.B.4
, 4.NBT.B.5
, 5.NBT.B.5
FALL Area Model Multiplication Puzzle Worksheets Multi-digit multiplication 3x1
Fall Multiplication Puzzle Pack 3x1––3-digit by 1-digit; partial products; area models; standard Hands-On, Self-Checking Fun! Coloring too! FALL/ Autumn Multiply the learning magic this season—Perfect for 3-digit by 1-digit multiplication practice! Area model or standard algorithm! Differentiate!Looking for a creative and fun way to boost your students’ multiplication skills? This Fall-Themed Multiplication Puzzle Pack is just what you need! With 5 engaging, low-prep worksheets (plus
3rd - 5th
Basic Operations, Math Test Prep, Numbers
CCSS
4.NBT.B.4
, 4.NBT.B.5
, 5.NBT.B.5
FALL Area Model Multiplication Puzzle Worksheets Multi-digit multiplication 4x1
Fall Multiplication Puzzle Pack – – 4-digit by 1-digit; partial products; area models; standard Hands-On, Self-Checking Fun! Coloring too! AUTUMN! Multiply the learning magic this season—Fall area model partial products Perfect for 4-digit by 1-digit multiplication practice! Area model or standard algorithm! Differentiate!Looking for a creative and fun way to boost your students’ multiplication skills? This Fall-Themed Multiplication Puzzle Pack is just what you need! With 5 engagin
3rd - 5th
Basic Operations, Math Test Prep, Numbers
CCSS
4.NBT.B.4
, 4.NBT.B.5
, 5.NBT.B.5
FALL Area Model Multiplication Puzzle Worksheets Multi-digit multiplication 2x2
Fall Multiplication Puzzle Pack 2x2– 2-digit by 2-digit (Multiplying 2-digit by 2-digit 2x2) ; partial products; area models; standard Hands-On, Self-Checking Fun! Coloring too! FALL Multiply the learning magic this season—Perfect for 2-digit by 2-digit multiplication practice! Area model or standard algorithm! Differentiate!Looking for a creative and fun way to boost your students’ multiplication skills? Critical Thinking Skills? This Fall-Themed Multiplication Puzzle Pack is just
3rd - 5th
Basic Operations, Math Test Prep, Numbers
CCSS
4.NBT.B.4
, 4.NBT.B.5
, 5.NBT.B.5
FALL BUNDLE AREA MODEL MULTIPLICATION PUZZLE WORKSHEETS multi-digit multiply
Fall BUNDLE Multiplication Puzzle Pack 4x1, 3x1, 2x1– – 4-digit, 3-digit, 2-digit by 1-digit; partial products; area models; standard Hands-On, Self-Checking Fun! Coloring too! AUTUMN FALL Multiply the learning magic this season—Perfect for 4-digit, 3-digit, & 2-digit by 1-digit multiplication practice! Area model or standard algorithm! Differentiate!Looking for a creative and fun way to boost your students’ multiplication skills? This Fall-Themed Multiplication Puzzle Pack is just what yo
3rd - 5th
Basic Operations, Numbers, Other (Math)
CCSS
4.NBT.B.4
, 4.NBT.B.5
Multidigit Multiplication Graphic Organizers - 2x1
Multidigit multiplication can be really difficult. Graphic organizers can make just about anything easy though! These graphic organizers make multidigit multiplication much easier. They take the student through the steps using color to mark the various stages. This relies heavily on place value knowledge and utilizes the partial products method. The idea behind this organizer is that it will lead students from using partial products to seeing how it applies to the standard algorithm! There is al
3rd - 7th
Math, Numbers, Other (Math)
CCSS
4.NBT.B.5
, 5.NBT.B.5
2-Digit Math Facts: Addition & Subtraction Worksheets (Regrouping Included)
2-Digit Math Facts: Addition & Subtraction Worksheets (Regrouping Included)Build your students’ confidence with this comprehensive set of 2-digit addition and subtraction worksheets—perfect for daily math practice, review, or assessment! This resource includes both with and without regrouping, making it ideal for differentiating instruction and supporting learners at various skill levels. Designed for Grades 1–3, these worksheets help students strengthen essential computation skills, improve num
1st - 3rd
Math Test Prep, Numbers, Place Value
CCSS
1.NBT.C.4
, 1.NBT.C.6
, 2.NBT.B.6
+2
Also included in: Growing Mathematicians Bundle: Basic Operations from Kindergarten to 3rd
4th Grade Math Task Cards: Multiplying 2-Digit Numbers By Multiples of 10- Set 2
This task cards set contains 24 task cards to help your students practice using different strategies for multiplying 2-digit numbers by multiples of 10. There are a variety of question types which helps prepare students for the types of problems they will encounter on standardized tests. These task cards ask students to: -Use area models to multiply 2-digit numbers by 10 -Use place value block models to multiply 2-digit numbers by 10 -Create models to solve a give problem -Solve problems using
3rd - 5th
Math, Numbers, Place Value
CCSS
4.NBT.B.5
Also included in: 4th Grade Task Card BUNDLE: Multi-Digit Multiplication
3 Digit Addition with Regrouping BUNDLE -Self Grading Paperless Math Center
This 3 Digit Addition with Regrouping includes 2 resources to support your students in practicing adding 3 digit numbers with regrouping up to 1,000. These paperless math centers include a time saving self-grading google form to allow your students to practice independently, yet hold them accountable! 3 Digit Addition With Regrouping- Base 10 Blocks- Google Slides #1 This resource contains problems in which only 1 place value is regrouped3 Digit Addition With Regrouping- Base 10 Blocks- Goog
2nd - 4th
Basic Operations, Math, Numbers
CCSS
2.NBT.B.7
, 3.NBT.A.2
Double Digit Addition with Regrouping #1- Base 10 Blocks- Digital Math Center
2 Digit Addition with Regrouping Activity #1 This resource includes 40 interactive Google slides, 6 printable worksheets, and an Easel Ready Activity for students to practice adding double digit numbers with regrouping. This math center uses the place value strategy of base 10 blocks to practice solving addition problems with 2 digit addends up to 100. The interactive slides allow students to drag moveable base-10 blocks into the tens and ones place to model the addition problem. Studen
1st - 3rd
Basic Operations, Math, Numbers
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 2.NBT.B.7
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