Price: 200 points or $2 USD

Subjects: math,mathElementary,operationsAndAlgebraicThinking,additionAndSubtraction

Grades: 1,2,3

Description: Help your students become proficient at adding two-digit numbers to multiples of 10 using a number grid. They find the sum by dragging a box on the number grid to find the sum. Then they drag the numbers into the answer box. No mindless clicking and guessing! (24 slides)