by Danijela Naranđa from Croatia
Price: 900 points or $9 USD
Subjects: games,holiday,math,mathElementary,operationsAndAlgebraicThinking,additionAndSubtraction,placeValue
Grades: 14,13,1,2
Description: Number line adding and subtracting within 10. Happy Birthday! Activity: Click the difference or sum, drag and drop for help