Imperfect Subtraction Equations
These are just like our first quality cards except there is a slight production error that made us judge them as second quality. 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 cards 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 equations
- 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
Laminated cards are ready for use. See laminating recommendations if purchasing unlaminated cards. Created by a Montessori teacher. Eco-printed by parents/teachers/students in our rural New England office. Cloth pouches sold separately.
Cards are approximately 4¼” x 2¾”. Click here for a printable equation master.
Item #: DISMATHSUBT