Price: 200 points or $2 USD
Subjects: math,baseTen,placeValue,additionAndSubtraction,operationsAndAlgebraicThinking
Grades: 1,2,3
Description: Practice three digit addition with this 15 card deck. Card include a mixture of problems that require students to regroup ones, regroup tens (sometimes both!) or no regrouping at all. Answer choices require students to look closely at their sum to choose the correct one!