Lesson Preparation

Students will learn how to explain whether a virus load described by a part-to-part ratio or as a part-to-whole ratio increases, decreases, or stays the same from card to card. Students will be able to compare ratios using part-to-whole reasoning when the total number of droplets are the same, part-to-part reasoning if the number of virus (or non-virus) droplets are the same, and part-to-whole reasoning when using benchmarks of one-half.

CCSS content goals: 6.RP.A.1, 6.RP.C.3a

Standards for Mathematical Practice: MP3, MP4

‍<lesson_fa-icon><lesson_fa-icon> Teacher Guide

<lesson_fa-icon><lesson_fa-icon> Teacher Slides

<lesson_fa-icon><lesson_fa-icon> Student Workbook (PDF)