Problem solving application problems to go with Eureka Math NYS Common Core Module 1 4th Grade Math. Module 1. These problems are written in the style of the NYS Common Core and PARCC Assessments to give students experience and practice with the challenging problem solving questions found on the standardized tests. This is an extended response sheet with challenging multi-step problems based on Module 1. These problems require students to assess reasonableness and use tape diagrams to organize information and model problem solving. It comes with an answer key. This set of problems is designed to be used to enhance instruction either as an instructional tool, as a culminating activity at the end of module 1, or in preparation for the standardized tests .