by Danijela Naranđa from Croatia
Price: 300 points or $3 USD
Subjects: math,holiday,firstDayOfWinter,mathElementary,operationsAndAlgebraicThinking
Grades: 14,13,1,2
Description: Winter Addition Single digit by 1 digit with regrouping; Numbers within 20 Cards are randomized except the first one Themed: winter, snow, snowman