math tasks

Grade 6
In Frayer model for ratio include the following words:
comparison, division, ordered pair, part-to-part and part-to-whole
Lesson 2 - complete
Grade 7
no new tasks
Frayer models : #1 ratio/ratio table/equivalent ratio/equivalent fraction
 #2 rate/unit rate
#3  proportionality constant
Lesson 1 complete
Exit Ticket returned today-enhanced to show two ways of solving each of the two questions
Grade 8
In Frayer model for scientific notation explain exponential notation including the words exponent and  base
Lesson 2 "Classwork" Exercises #1-31complete