Imperfect Subtraction Equations

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
• Choose from color-coded or all black numerals
• 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.