1. Explain what you think each word means when it is used to make a comparison
.a) ratio-part to part
b) percent-part-to whole
c) fraction-part to part
d) difference –2) part - part
Give an example of a situation using each concept to compare two quantities. (150 total seventh graders, 80 girls 70boys)
a) ratio-80 to 70
b) percent-80 to 150
c) fraction-80 to 70
d) difference- 80 - 70= 10