13 2.NBT.B.8 Math.2.NBT.8 2.NBT.B.8 2.NR.2.2 2.NBT.8 2.NBT.B.8 CC.2.1.2.B.3 2.NR.2.2 2.NPV.4

Add & Subtract 10 or 100 2nd Grade

Pennsylvania Core Standards: CC.2.1.2.B.3
Use place-value understanding and properties of operations to add and subtract within 1000.

Add & Subtract 10 or 100