Imperfect Subtraction Equations

Item No: dismathlsubt

38,00 zł PLN

Rooted in Neurodevelopment
High quality materials
Eco-Happy
Fun & Engaging Activities

Scratch & Dent Sale

Scratch & Dent Sale: These static and dynamic (with borrowing) equations encourage independent work with your base ten manipulatives. Use these to create visual equations. Layout the base ten minuend (the top number in a subtraction equation) on top of your work area. Then, physically remove the subtrahend (the bottom number) to create the difference. Guide the child to write down the equations and answers in their own math journal.

Product Details

These are just like our first quality cards except there is a slight production error that made us judge it as second quality (no typos; no missing cards). The error may be that the colors are slightly off, the images slightly askew, a spot or small hair in the laminate on one or more cards, and/or a slight curve to the laminate. Often the error is only on one card and customers can't find it (but we can)! Other than that, these are perfect and complete. Our production error means big savings for you!

Includes 8 static and 8 dynamic equation cards
16 cards (approx. 4¼” x 2¾”)
Dynamic equations are marked with a small white star for easy reference
Color-coded border is green for subtraction
Rounded corners (no pricked fingers or dog-eared cards)
Comes in a sturdy, clear reclosable bag for storage
Lesson plan and black & white equation master included

These can be displayed in our Medium Cloth Pouches (sold separately).

Created by a Montessori teacher. Eco-printed by parents/teachers/students in our rural New England office.

Click here for a printable equation master.

Made in the USA.

A Note to Montessorians

Use these to encourage independent work with the golden beads or stamp game. For your initial addition presentation, use the enclosed equation master to handwrite your own equation. Then, introduce these prepared equations to give children problems they can solve independently.

A Note to Teachers

Once children have gained experienced with dynamic equations, make photocopies of the equation master (included) to guide them in making their own math problems,... the birth of true mathematicians! Move on to multiplication after addition (putting the same thing together so many times).

Imperfect Subtraction Equations

38,00 zł PLN

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Imperfect Subtraction Equations

Imperfect Subtraction Equations

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