In this unit, students explore percents in depth. They begin with understanding percents as a part/whole ratio, comparing a given part to 100, which represents the original whole. In this way, the study of percent is linked to the study of proportionality, one of the big mathematical ideas of middle school mathematics.
The Teacher Guide is designed to provide background information on the mathematics being taught in this unit, the learning environment, mathematical communication and differentiated instruction. Also included:
IM® v.360 K-5 Math is an IM Certified curriculum providing trusted, highly rated materials to ensure students thrive in mathematics. Each Illustrative Mathematics lesson has four phases, from pre-unit practice modules to cool downs, focusing students’ attention on definitions, notations, and graphical conventions contributing to the development of real numbers.
Grade 2
The big ideas in grade 2 include: extending understanding of the base-ten number system, building fluency with addition and subtraction, using standard units of mea
OpenSciEd Middle School science program addresses all middle school NGSS standards. This comprehensive science curriculum empowers students to question, design, investigate, and solve the world around them.