Debug Algorithm
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Partial Sums Algorithm Practice
If you use Everyday Mathematics, then you know how difficult it is for some children to learn the Partial Sums Algorithm. You break it down, think they have it, but find they have a hard time transferring the skills independently.
DIFFERENTIATION is the key!
These partial sums practice sheets are differentiated to give your kids what they need, and to progress the reluctant learner through 4 phases as your gradually release responsibility:
•The first five sheets are colored coded and gridde
2nd - 3rd
Arithmetic, Basic Operations, Order of Operations
Two-Digit Subtraction with Regrouping Algorithm Card
These are two-digit subtraction algorithm cards that also have the matching base-10 blocks to illustrate what is happening with the algorithm. This is an excellent quick reference tool for whole group, small group, or individual students.
2nd - 5th
Basic Operations
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
Multiplying -- Area Model - Partial Product - Algorithm - Distributive Property
This unit of worksheets helps students review the four different methods used to multiply a multi-digit number by a single digit. The four methods included in this worksheet are Regular Algorithm, Distributive Property, Partial Product, and Area Model. Included in this set of worksheets is a rubric for each of the four methods. I use this unit as a review giving the worksheet as homework one day a week or bi-monthly and then have students put methods on the board the next day. Unit includes 4 wo
3rd - 7th
Arithmetic, Basic Operations, Other (Math)
1x2 Digit Multiplication with Regrouping || Algorithm Worksheet
1x2 Digit Multiplication with Regrouping:This worksheet is a supplementary material that corresponds to the activity outlined in the Scripted Lesson Plan. It provides learners with scaffolded practice in applying the skill.
2nd - 4th
Basic Operations, Math
CCSS
3.NBT.A.3
Also included in:Â 1x2 Digit Multiplication with Regrouping || COMPLETE Lesson Materials
Multiplication Standard Algorithm Graphic Organizer
Basic organizer to help students with the standard algorithm process for up to three-digit by one-digit multiplication. It has an explanation for regrouping to the tens and hundreds columns.
3rd - 7th
Basic Operations
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
Decimals: Model/Algorithm Practice
This is a quick formative assessment or center activity for students to practice modeling and the algorithms for adding/subtracting decimals.
3rd - 6th
Arithmetic, Basic Operations, Place Value
Multiplying Student Success
Examples and explanations of alternate algorithms for subtraction, multiplication and division. Help your struggling students with different ways to solve their basic operations.
3rd - 12th
Arithmetic, Basic Operations, Math
Long Division Practice
General practice for using the standard algorithm for long division.
3rd - 8th
Arithmetic, Basic Operations, Other (Math)
CCSS
4.NBT.B.4
, 4.NBT.B.6
, 4.OA.A.2
 +1
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
Double Dice Subtraction Game
This is a game for 4th graders to practice their algorithm with subtraction. Students can use double dice or regular dice.
3rd - 5th
Basic Operations, Math
CCSS
4.NBT.B.4
Modeling Subtraction with Regrouping
Subtraction practice sheet connecting place value blocks visual with the standard algorithm. Great tool to develop conceptual understanding of the "borrowing" or regrouping process.
2nd - 4th
Arithmetic, Basic Operations, Math
CCSS
3.NBT.A.2
Base Ten Subtraction Models
Students must model regrouping when subtracting and then use the standard algorithm to match the model.
3rd - 4th
Basic Operations, Math, Place Value
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
Fall Fun with Multiplication (using multiple strategies)
This fall-themed worksheet of word problems has students solve using the vertical algorithm and check their work with estimation or partial products. It also has two extension challenge problems that contain multiple steps! You can easily alter these word problems for various seasons or holidays.
3rd - 4th
Basic Operations
Exit Card on 2 x 1 Digit Multiplication
This is an exit card on two digit times 1 digit multiplication using the box method and the algorithm to check. However, although this is listed as an exit card it is completely customizable and can be used for a variety of purposes.It can be used for any type of assessment including pre and post assessments. It can also be used for homework, classwork, grouping, and again as an assessment tool to help drive instruction. In this exit card, there are two questions in which the student is expected
3rd - 5th
Basic Operations, Math, Numbers
Place Value Multiplication Strategies
Place Value Multiplication strategies are easy to use strategies for teachers and students to utilize instead of traditional algorithms. Enclosed is an information sheet showing two examples of two different place value strategies, a worksheet for students and a teacher answer sheet.
3rd - 5th
Basic Operations
2 x 1 and 3 x 1 Digit Multiplication Quiz
This is a 2 x 1 digit and 3 x 1 digit multiplication quiz using the box method and the algorithm. This is a great worksheet for both re-teaching and also extension. If students are struggling, focus on them using the box method and helping them remain organized if their work. If they have a solid understanding of multiplication and are fluent with the box method, encourage them to work more on the algorithm. Students can also be encouraged to complete the box method first and then use the algori
3rd - 5th
Basic Operations, Math
Truffula Tree Multiplication
Four pages of differentiated truffula trees to be used with the book The Lorax or on its own! Shows standard algorithm for two digit by one digit, two digit by two digit, and three digit by two digit. The fourth page is partial product multiplication for two digit by two digit.
3rd - 5th
Basic Operations
CCSS
4.OA.A.1
Roll, Represent, and Solve
Students are expected to create and recognize many different representations of operations. Including strip diagrams, number lines, decomposing numbers, and standard algorithm each day can be very time-consuming and even a little boring. This is a center activity for students to practice their representations in a more randomized and fun way. Students use task cards or other review type problems, then roll a die to determine how they are going to represent their problem. A recording sheet is
2nd - 5th
Basic Operations, Math Test Prep, Other (Math)
Target Number Card Game
This is a math game with so many possibilities for building students' number sense through problem! Students use number cards to discover algorithms and solutions in this fun math game! Spark their interests and motivations with this hands-on activity!
1st - 12th
Basic Operations, Fractions, Math
Common Core Division Game
This is a division game that allows the students to apply the strategies learned for the distributive property, partial products, and the traditional algorithm. A very engaging game!
3rd - 5th
Basic Operations, Order of Operations, Other (Math)
CCSS
4.NBT.A.2
, 4.NBT.A.3
2x2 Digit Multiplication Assignment #8
More practice with 2x2 digit multiplication is contained in the worksheet that provides the students with a limited template. It is based on the traditional algorithm.
3rd - 5th
Arithmetic, Basic Operations
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