by Danijela Naranđa from Croatia
Price: 650 points or $6.5 USD
Subjects: math,holiday,mathElementary,operationsAndAlgebraicThinking,additionAndSubtraction,memorialDay
Grades: 14,13,1,2
Description: Memorial Day math addition to 20 with base 10 blocks. Activity: Type the sum, drag and drop for help