1ST GRADE NUMBER PARTNERS FOR 10 FLIP BOOK PROJECT iREADY ® Math Unit 1 Lesson 1 PBL This Flip Book Project is a great companion for iReady® Math.This project is a great addition to any Math Curriculum for First Grade. It offers your students extensive practice with practicing: Recognize number partner for 10 and show them on models, such as 10-frames and number bonds.Find the missing number partner for 10 when one number is known.Connect equations to physical and visual representations of