Mrs. Rosemary Ash, BS, MEd., Ed. Spec.
Mrs. Ash
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  • Math Modules
  • Module Resources and Videos
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  • Holidays Around the World
  • Module 1 - Number Sense and Place Value
  • Module 2 - Multiplication and Division
  • Module 3 -Equivalence and Unit Fractions
  • Module 4 - Application of the Four Operations
  • Module 5 - Geometry: Angles and Attributes
  • Module 6 - Decimal Fractions
  • Module 7 - Multiplication and Division Fluency
  • Module 8 - Geometry: Symmetry and Angle Measure

Module 4 - Application of the Four Operations

In this Module, we will be focusing on the use of the four operations in math, addition, subtraction, multiplication, and division. We will be learning about arrow strings and how we can use them to help use solve elapsed time and money problems.  You will be able to preview or review each of the concepts presented in the Module and also be given links to applications that will provide more practice on the use of the four operations in math. 
Challenge Question for Module 4

Area and Perimeter

Elapsed Time - Arrow Method

Problem Solving with Money - Arrow Method

DMTI Math homepage

Problem Solving with Multiple Operations

Math Resources and Videos
Student Questions and Comments
Parent Questions or Comments

Module 4 - Application of the Four Operations
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Multi-Step Word Problems
Mage Math - Multistep Problems Video
4th Grade Multistep Word Problems Video

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