Suggested grade level: K and 1st
Includes center sign, 18 subtraction cards and matching worksheet.
This is one of three leveled or tiered numeracy centers that correlate with Envision Math.
It could also be used with other math series.
This is the above or challenge level to practice subtraction.
The children match pictures to number sentences with missing differences.
Graphics used with permission of Anniethings Possible.