Price: 100 points or $1 USD
Subjects: math,mathElementary,operationsAndAlgebraicThinking,additionAndSubtraction,countingAndCardinality,comparisons
Grades: 1,2
Description: The students are given a story problem where they have to find the missing addend. They will love to solve the mystery and find the missing number! They can move objects around on the screen to help them find the answer.