Solve routine and non-routine problems involving multiplication and addition or subtraction of whole numbers including money appropriate problem solving strategies and tools B Solving Multi-Step Routine and Non-Routine Problems Involving Multiplication and Addition or Subtraction Problem Solving Strategy on Sum and Difference of Two Numbers Learning Bar Modeling Technique Solve routine and non-routine problems involving multiplication of whole numbers including money using appropriate problem solving strategies and tools Solves routine and non-routine problems involving subtraction of whole numbers including money with minuends up to 1000 using appropriate problem solving strategies and tools. Solving Routine and Non-Routine Problems Involving Subtraction of Whole Numbers Including Money with Minuends up to 1000 Solves Routine and Non-Routine Word Problems Involving Multiplication of Whole Numbers Including Money Using appropriate Problem-Solving Strategies and Tools SOLVING ROUTINE AND NON-ROUTINE PROBLEMS INVOLVING CIRCUMFERENCE OF A CIRCLE