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Common Core Subtraction Strategies by Two Sharp Pencils | TpT
Common Core Subtraction - Regrouping by Math For Homeschool | TPT

Subtraction Activity Pack - Subtraction from 10 - Common Core Aligned

Common Core Subtraction Strategies by Two Sharp Pencils | TpT

Common Core Math Subtraction Grade 5 by Gateway to 21 | TPT

Subtraction with Multiples of 10 (Common Core 1.NBT.C.6) by Funshine

Mental Math Strategies for Addition and Subtraction (Common Core)