by Danijela Naranđa from Croatia
Price: 600 points or $6 USD
Subjects: math,mathElementary,operationsAndAlgebraicThinking,additionAndSubtraction,holiday,firstDayOfSpring
Grades: 1,2,3,4
Description: Spring mental math: addition to 100 with and without regrouping. Activity: Find the missing addend two digits adding, type the number Activity: Type The Missing Addend