OAS 4.N.2.4 (Oklahoma, 4th Grade): "Apply and analyze models to solve multi-step problems requiring the use of addition, subtraction, and multiplication of multi-digit whole numbers; use various strategies (relationships between operations, appropriate technology, and context) to assess reasonableness." The worksheets below practice this standard. Each one is a free printable PDF with an answer key, comes in multiple versions, and can also be assigned digitally - no login or account needed.
Numbers & Operations (N)4.N.2 Solve real-world and mathematical problems using multiplication and division.4.N.2.4Apply and analyze models to solve multi-step problems requiring the use of addition, subtraction, and multiplication of multi-digit whole numbers; use various strategies (relationships between operations, appropriate technology, and context) to assess reasonableness.