Everyday Math Study Links. Unit 1. Naming and Constructing Geometric Figures Study Link help for Parents. bullet, Study Link 2.9. Questions and Answers about EMF: Electric and Magnetic Fields Associated with the Use of Electric Power Lesson 2.9 – Scientific Notation for Large and Small Numbers. Study Link 2_4 Answer Key · Lesson 2_9 Positive and Negative Powers of 10 · Lesson 2_7. Integration is the inverse process to differentiation….