Price: 150 points or $1.5 USD
Subjects: math,mathElementary,operationsAndAlgebraicThinking,additionAndSubtraction,counting,cardinality,seasonSummer
Grades: 13,1,2
Description: Solve for the missing number in addition and subtraction equations. Twelve addition cards, 12 subtraction cards within 10. Number line on each card to help with adding and subtraction.