Help your 3rd and 4th graders master addition and subtraction with this easy-to-use Mini Anchor Chart! Perfect for math notebooks, take-home folders, centers, or small-group instruction, this student reference sheet breaks down essential computation strategies. This Addition & Subtraction Strategies Mini Anchor Chart includes: ✨ Multiple strategies for both operations, such as: •Break Apart/Decompose • Partial Sums • Open Number Lines • Counting Up / Counting Back • Using Place Value •