Binary Code Activities
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How Many Left? Subtraction Story Problems for CVC (Pink Series) Readers
Easy to read word problems focus the reader on the mathematical process, rather than reading fluency. A 23 page printable book of word problems with reading accessible for CVC (pink series) readers. Word problems consist of CVC words, sight words, common operations phrases, and pictograms. Color-coded for Montessori classrooms: pink for reading level, green for subtraction.
PreK - 1st
Arithmetic, Other (Math)
CCSS
K.OA.A.2
Math---Large addition problems. (size)
For this activity you will need the control answer sheet along with the answers. You will need to laminate or use clear contact paper to cover each of the equations and answers to the equation. You will also need velcro to attach to the problem after the equal sign and the back of each answer.If you don't have access to velcro you could use tape to attach the answers to the equation. Once the student has attached the answers to the problems I have them write the equation with answer in a note
PreK - 2nd
Arithmetic
Math---Division --The answers for the problems
To do this activity you need the answer sheet, division problems without the answers, and the answers. If you bought the answers in either the addition or subtraction grouping you will not have to buy the answers for this group. This has the numbers 1-12
The student matches the division equation with the correct answer then he can check it to see if it is correct with the answer sheet.
The best way to do this work is laminate or use clear contact paper the problems and attach Velcro wher
1st - 3rd
Arithmetic, Basic Operations
Montessori virtual Bead Chain of 5
Montessori bead chains are a very popular activity in our classrooms. Students can work virtually for Bead chain of 5 that helps to enhance their fundamentals in skip counting, addition and multiplication as well. This activity is also helpful for teachers to teach the lesson.
K - 3rd
Arithmetic, Math, Mental Math
CCSS
MP1
, MP3
, MP4
 +1
Montessori Addition Charts 3 & 6 with Equations and Tiles
Included in this package: two addition charts, addition equations, sum (answer) tiles, instructions on how to create the material, instructions on how to work/show the child the activity. Material is easy to use for homeschooling or extra practice. Addition Charts 3 & 6 with addition equations and sum tiles. The purpose of this material is to assist the child's memorization. Suggested instructions to assemble and presentation of the material to a child are included. Feel free to rate, comme
PreK - 3rd
Arithmetic, Basic Operations, Math
Interactive Montessori Math Bundle
Save by purchasing all ten of our Interactive Montessori Math PowerPoints! Each PowerPoint allows the child to manipulate pieces to solve problems. Demo videos are included with each. Included: Addition Strip BoardBead FrameGolden BeadsBead Bar BoxCheckerboardDot BoardMultiplication & Division BoardsSnake GamesSubtraction Strip BoardStamp Game
PreK - 5th
Arithmetic, Basic Operations, Math
Interactive Montessori Strip Board Bundle
Save by purchasing both the Addition Strip Board and Subtraction Strip Board as a bundle. Both PowerPoints allow the child to manipulate the strips to solve equations. Lesson video included with both. See individual listings for previews: Interactive Addition Strip BoardInteractive Subtraction Strip Board
PreK - 3rd
Arithmetic, Basic Operations, Math
Interactive Montessori Math Memorization Work Bundle
Save by purchasing all four of our Math Memorization Interactive PowerPoints! Each PowerPoint allows the child to manipulate pieces to solve equations. A demo video is included with each. Included: Addition Strip BoardSubtraction Strip BoardMultiplication & Division BoardsSnake Games
PreK - 4th
Arithmetic, Basic Operations, Math
Interactive Montessori Subtraction Strip Board
Interactive PowerPoint that allows children to manipulate the strips to solve subtraction equations. Lesson video included. Check out the other Interactive PowerPoints in my shop: Moveable AlphabetsSentence AnalysisGrammar SymbolsColored Bead BarsAddition Strip BoardGolden BeadsCheckerboardDot BoardBead FramePeriodic TableBohr Model BoardMultiplication & Division BoardsConstructive TrianglesSnake GamesStamp Game
PreK - 2nd
Arithmetic, Basic Operations, Math
Also included in:Â Interactive Montessori Strip Board Bundle
Math---Subtraction Facts self correcting answers sheet
This is used with the Subtraction problems. It is the Subtraction Facts (control group) It has the problems and the answers. This sheet can be used to help the student find the correct answer.
K - 3rd
Arithmetic, Math
Interactive Montessori Stamp Game
The PowerPoint slides allow children to manipulate the stamps and skittles to solve problems in all four operations. Full lesson video included.
K - 4th
Arithmetic, Basic Operations, Math
Also included in:Â Interactive Montessori Math Bundle
Interactive Montessori Snake Games
These PowerPoint slides allow children to manipulate the beads to solve equations for the Addition and Subtraction Snake Games. Full lesson video included.
K - 4th
Arithmetic, Basic Operations, Math
Also included in:Â Interactive Montessori Math Bundle
Montessori Pythagorean Table
Montessori Pythagorean Table. Montessori Materials teach children fundamental skills in a unique and exciting hands-on, discovery based way. Use this sheet for recording while working with the hands-on Pythagorean Table.
K - 6th
Applied Math, Arithmetic, Math
Also included in:Â Montessori BUNDLE
Math ---Answers for the large addition, subtraction, and division problems
These numbers are the answers to the addition, subtraction and division problems. These answers should either be laminated or covered in clear contact paper. The student can then velcro the answer to the equation.
PreK - 2nd
Arithmetic, Basic Operations
Math--- addition facts self-correcting answer sheet (small)
This is a small answer sheet that goes with the addition facts.
K - 3rd
Arithmetic, Basic Operations
Odd/even sort
There are items in pictures ranging from 1-16. Students count each item in a picture, label it with the number, and determine if that number is odd or even.
K - 2nd
Arithmetic, Numbers
Multiplication without regrouping / multiplication Cards
These care are designed to give students practice with multiplication. These cards should be printed, laminated, cut, and allowed for students to access. The non-regrouping gives students the chance to work with multiplying larger numbers without worrying about moving place values. These can be used with Base-Ten supplies or the Stamp Game.
1st - 4th
Arithmetic, Basic Operations, Math
CCSS
2.OA.C.4
, 3.OA.A.1
, 3.OA.C.7
 +1
Dot Addition
Classroom favorite for my preschool and kinder students. Use with stickers or daubers. Document is in word format to allow for easy editing.
Visit my blog for pictures and additional ideas: http://araizanest.weebly.com/blog/dot-addition
PreK - 1st
Applied Math, Arithmetic, Math
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