Space-themed Triangle Flash Cards are a fun and challenging way for students to study addition and subtraction fact families. Complete set of flash cards for 2 through 13.
Guiding arrows are included on each card. Each number set has a different character for ease in grouping.
Set includes both a color version and a black and white version.
Even if students aren’t ready for subtraction, the triangle flash cards allow students to see the direct correlation between addition and subtraction functions.
Differentiate by having students practice a single function or challenge your students to complete all three functions on cards.