Math 7 Unit 4
Percent and Proportional Relationships
25 days
I can use proportional relationships to solve real world multistep ratio and percent problems.
Topic A
Lesson 1-6
6 days
Finding the Whole
I can convert between a
fraction, decimal, and
percent
I can compute unit
rates associated with
ratios of fractions,
including ratios of
lengths, areas and
other quantities
measured in like or
different units
I can recognize and
represent proportional
relationships between
quantities
I can represent
proportional
relationships by
equations
I can use proportional
relationships to solve
multistep ratio and
percent problems
Vocabulary
Percent
Percent Formula
Whole
Percent Increase/Decrease
Topic B
Lesson 7-11
5 days
Percent Problems Including
More than One Whole
I can computer unit rates
associated with ratios of fractions,
including ratios of lengths, areas
and other quantities measured in
like or different units
I can recognize and represent
proportional relationships
between quantities
I can use various methods to
decide whether two quantities are
in a proportional relationship
I can identify the constant of
proportionality in tables, graphs,
equations, diagrams, and verbal
descriptions of proportional
relationships
I can represent proportional
relationships by equations
I can explain what a point (x,y) on
the graph of a proportional
relationship means in terms of the
situation with special attention to
the points (0,0) and (1,r)
I can use proportional
relationships to solve multistep
ratio and percent problems
I can solve multistep real-life and
mathematical problems posed
with positive and negative rational
numbers any in form
Vocabulary
Proportional Relationship
Constant of Proportionality
Unit Rate
Interest
Principal
Markup
Markdown
Percent Error
Simple Interest
Tax
Gratuity
Topic C
Lesson 12-15
4 days
Scale Drawings
I can recognize and
represent
proportional
relationships between
quantities
I can identify the
constant of
proportionality in
tables, graphs,
equations, diagrams,
and verbal
descriptions of
proportional
relationships
I can solve problems
involving scale
drawings of geometric
figures
Vocabulary
Scale Factor
Scale Drawing
Topic D
Lesson16-18
3 days
Population, Mixture, and
Counting Problems Involving
Percents
I can recognize and
represent proportional
relationships between
quantities
I can represent
proportional
relationships by
equations
I can use proportional
relationships to solve
multistep ratio and
percent problems
I can solve multistep
real-life and
mathematical problems
posed with positive and
negative rational
numbers in any form
using tools strategically
Vocabulary