32 Task Cards for 2.OA.A.1 & 32 cards for 2.NBT.B.7
*QR Codes make center work fun and simple! Students can check their own work with an electronic device with a QR scanner.
-Blue cards are taking from, taking apart.
-Green Cards are adding to, putting together
-Orange Cards are story problems with unknowns
-Purple Cards are 2 step story problems
-Pink Cards are comparing problems
This packet includes 2 sets of task cards. One set is story problems up to 100. The second set is the same story problems with numbers up to 1,000.
2.OA.A.1- Use addition and subtraction within 100 to solve one- and two step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions.
2.NBT.B.7- Add and subtract within 1,000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.