2ND GRADE ESTIMATE MEASUREMENT WITH CENTIMETERS, INCHES, FEET, AND METERS iREADY MATH UNIT 4 LESSON 23 WORKSHEETS EXIT TICKET AND POSTERS i-READY MAFS TEK MGSE COMMON CORE UNDERSTANDING HOW ESTIMATE AND OBJECT AND THEN USING A RULER TO MEASURE THE SAME OBJECT.Product Description This math pack is a great addition to any Math Curriculum for second grade. This product has extensive practice for students who are learning to understand how to estimate the length of an object using benchmarks. If