Debug Algorithm
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Addition and Subtraction Worksheet | Algorithms & Missing Digits | Upper Primary
This Addition and Subtraction worksheet is designed to build accuracy, fluency, and confidence with written algorithms and mental calculation strategies. Students practise: Addition and subtraction without a calculator Applying standard written algorithms Solving missing-digit number problems Showing clear mathematical working This resource works perfectly as a Do Now / Starter, independent practice, homework task, or fast-finisher activity. ✔️ What’s Included Addition problems (mental
6th - 12th, Adult Education, Higher Education
Arithmetic, Basic Operations, Numbers
Adding Using the U.S Algorithm
To provide students with structured practice in adding multi-digit numbers using the U.S. standard algorithm, focusing on both regrouping and non-regrouping scenarios.
3rd - 9th
Algebra, Numbers, Place Value
CCSS
2.NBT.A.1
, 2.NBT.A.1b
, 2.NBT.A.2
+13
Addition of Whole Numbers-Algorithm (4th & 5th Grade)
GREAT FOR PARENTS
Addition of Whole Numbers-Algorithm (with regrouping), is intended for 4th & 5th grade students. This unique, visual step-by-step instructions uses a template to make Addition of Whole Numbers easy for any student. You will find many examples with visual step-by-step instructions to show the students the steps for addition. A template is also included so that the students can neatly organize their work as they practice addition. This template can be laminated for continual
4th - 5th
Arithmetic, Basic Operations, Numbers
CCSS
4.NBT.B.4
Place Value, Rounding, and Algorithms for Addition and Subtraction Task Cards
This includes over 60 math task cards and answer key. All task cards have one question with three - six possible selections (many have more than 1 correct answer.) I suggest either laminating or printing them on cardstock. I have students choose the correct answer(s) by placing clothespins on the selected choice.
Print only through page 34 if you do not want to print out the answer key.
These are great task cards for small group work, early finishers, or centers!
3rd - 5th
Basic Operations, Math, Numbers
CCSS
4.NBT.A.1
, 4.NBT.A.2
, 4.NBT.A.3
+1
Subtraction of Whole Numbers-Algorithm (4th & 5th Grade)
GREAT FOR PARENTS
Subtraction of Whole Numbers-Algorithm (with regrouping), is intended for 4th & 5th grade students. This unique, visual step-by-step instructions uses a template to make Subtraction of Whole Numbers easy for any student. You will find many examples with visual step-by-step instructions to show the students the steps for subtraction. A template is also included so that the students can neatly organize their work as they practice subtraction. This template can be laminated fo
4th - 5th
Arithmetic, Basic Operations, Numbers
Subtraction Algorithm Exploration
This worksheet helps students explore different approaches to subtracting numbers with multiple place values (regrouping). It is Jack Sparrow themed and I always make my kids speak pirate during the lesson. At the bottom of the sections are hand signals to give you ideas about motions that you can use to accompany chants. Enjoy! This item has been reloaded in both PDF and Word format.
2nd - 5th
Arithmetic, Numbers, Place Value
Subtraction of Whole Numbers Algorithm (3rd Grade)
GREAT FOR PARENTS
Subtraction of Whole Numbers-Algorithm (with regrouping), is intended for 3rd grade students. This unique, visual step-by-step instructions uses a template to make Subtraction of Whole Numbers easy for any student. You will find many examples with visual step-by-step instructions to show the students the steps for subtraction. A template is also included so that the students can neatly organize their work as they practice subtraction. This template can be laminated for cont
3rd
Arithmetic, Basic Operations, Numbers
CCSS
3.NBT.A.2
Integers 07 - Subtracting Positive and Negative Integers Using an Algorithm
Subtraction is the opposite of addition. If adding a positive integer results in a greater number, then subtracting a positive integer results in a lesser number. If adding a negative integer results in a lesser number, then subtracting a negative number results in a greater number.
Subtracting a negative is the only thing today that is new. We want students to conceptualize that taking away a negative, debt for instance, results in a greater number. We will introduce a rule for when we se
6th - 7th
Arithmetic, Math, Numbers
Integer Algorithm Project
Project that incorporates the students giving the algorithms for operations with integers and examples
6th - 8th
Arithmetic, Basic Operations, Numbers
Addition & Subtraction of Integers notes
This is a word document containing algorithms for adding and subtracting integers. There is plenty of room for students to add additional notes of their own.
6th - 7th
Math, Numbers
Multiplication & Division of Integers notes
This is a word document containing the algorithms for multiplying and dividing integers. There are items on the notes that need to be completed by the students, or they could be completed before being printed. There is also plenty of room for students to add additional notes of their own.
6th - 7th
Math, Numbers
CMP2 - Accentuate the Negative - Investigation 3 Notes
This is a word document containing the algorithms taught in Investigation 3. There are items on the notes that need to be completed by the students, or they could be completed before being printed. There is also plenty of room for students to add additional notes of their own.
6th - 7th
Math, Numbers
Place Value Sheet
Have the students learn to do the algorithm with this sheet/mat. They can build their number and write the algorithm along side it.
1st - 4th
Numbers, Order of Operations, Place Value
Two and Three Digit Multiplication Assessment
This assessment uses the lattice method, standard algorithm, partial products, and word problems.
4th - 7th
Arithmetic, Basic Operations, Numbers
Addition of Whole Numbers-Algorithim (3rd Grade)
GREAT FOR PARENTS
Addition of Whole Numbers-Algorithm (with regrouping), is intended for 3rd grade students. This unique, visual step-by-step instructions uses a template to make Addition of Whole Numbers easy for any student. You will find many examples with visual step-by-step instructions to show the students the steps for addition. A template is also included so that the students can neatly organize their work as they practice addition. This template can be laminated for continual use. A
3rd
Arithmetic, Basic Operations, Numbers
CCSS
3.NBT.A.2
Coded Maths using the 4 major operations
A great way to practice how to complete algorithms involving the 4 major maths operations. Students will know whether they are right or not by completing the code.
4th - 8th
Basic Operations, Math, Numbers
Editable Addition Subtraction Multiplication Division Assessment Worksheet
This is an editable math assessment task or worksheet on basic number operations/algorithms (addition, subtraction, multiplication and division) that start with easier questions and end with harder. This helps you as a teacher work out where your students are, and what concepts they might not understand. Questions include up to 5 digit addition and subtraction, including trading/borrowing/decomposition, as well as varying degrees of multiplication and division questions. However you can edit the
3rd - 6th
Arithmetic, Basic Operations, Numbers
CCSS
4.NBT.B.4
, 4.NBT.B.5
, 4.NBT.B.6
+2
CMP2 - Accentuate the Negative - Investigation 2 Notes
This is a word document containing the vocabulary words for Investigation 2. It includes algorithms for adding and subtracting integers. There is plenty of room for students to add additional notes of their own.
7th
Math, Numbers
Bluebonnet Companion - Grade 4 Module 1 Mid Unit Review
Bluebonnet Companion - Grade 4 Module 1 Mid Unit Review Module Topic: Place Value, Rounding, and Algorithms for Addition and Subtraction Designed to Support: Grade 4, Module 1 - Topics A-C This review is designed to help students consolidate and assess their understanding of key concepts from the module. It includes: Review problems aligned to each lessonSpace for student work and teacher feedbackOpportunities for self-assessment and skill reinforcementThis is a WORD document, so you can edit a
4th
Numbers, Place Value
Also included in: Bluebonnet Companion - Grade 4 Review Bundle
6th grade Math: Ratios, Proportions and Percents Review
This is an 8 question review worksheet for ratios, proportions and percents. It includes fractions and algorithms.
Students will be challenged in their thinking as they complete this activity. It is a great review or pretest tool.
5th - 8th
Math, Numbers, Other (Math)
Multiplying Decimals mini anchor chart
This interactive anchor chart will help students with multiplying decimal numbers using a model and the algorithm.
4th - 7th
Decimals, Math, Numbers
Two Digit by Two Digit Multiplication Worksheet
This is a 20 question worksheet.
Questions 1-10 are meant to be solved using expanded algorithm (arrays, area models and place value charts are suggested in the directions)
Questions 11-20 are all two digit numbers multiplied by multiples of ten. These are meant to be solved using the shortcut method.
I use this worksheet as a review for these strategies before teaching my fourth graders standard algorithm.
3rd - 5th
Arithmetic, Mental Math, Numbers
5.NBT.7 Dividing Decimals
Dividing Decimal Test includes:
completing number sentences
expressing quotient in units and standard forms
solving using standard algorithm
word problems
tape diagram
multi step problems
spiral review section
constructed response
Format: short answer, multiple choice, and constructed response
*note grading scale and point values on pdf thumbnail images were removed from word document to make test more universal to all districts.
5th
Decimals, Math, Numbers
CCSS
5.NBT.B.7
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