Math 7 Unit 1
Ratios and Proportional Relationships
30 days
I can use ratios and proportions to solve multistep problems.
Topic A
Lesson 1-6
6 days
Proportional Relationships
I can recognize and
represent proportional
relationships between
quantities.
I can determine
whether two quantities
are in a proportional
relationship through
various methods
Vocabulary
Ratio
Rate
Unit Rate
Proportional To
Proportional Relationship
Constant of Proportionality
Topic B
Lesson 7-10
4 days
Unit Rate and the Constant
of Proportionality
I can recognize and
represent proportional
relationships between
quantities.
I can identify the
constant of
proportionality in
tables, graphs,
equations, diagrams,
and through verbal
descriptions of
proportional
relationships.
I can use equations to
represent proportional
relationships.
I can explain what a
point on the graph of a
proportional
relationship means in
terms of the situation.
I can use variables to
represent quantities in
a real-world or
mathematical
problems.
I can construct simple
equations and
inequalities to solve
problems by reasoning
about the quantities.
Vocabulary
Topic C
Lesson 11-15
5 days
Ratios and Rates Involving
Fractions
I can compute unit
rates associated with
ratios of fractions.
I can use proportional
relationships to solve
multistep ratio and
percent problems.
I can use variables to
represent quantities in
a real-world or
mathematical
problems.
I can construct simple
equations and
inequalities to solve
problems by reasoning
about the quantities.
Vocabulary
Improper Fraction
Mixed Number
Complex Fraction
Simple Interest
Percent Error
Percent Increase/Decrease
Gratuity
Commission
Topic D
Lesson 16-22
6 days
Ratios of Scale Drawings
I can recognize and
represent proportional
relationships between
quantities.
I can identify the
constant of
proportionality in
tables, graphs,
equations, diagrams,
and through verbal
descriptions of
proportional
relationships.
I can solve problems
involving scale
drawings of geometric
figures.
I can compute actual
lengths and areas from
a scale drawing and
reproducing a scale
drawing at a different
scale.
Vocabulary
Scale Drawing
Scale Factor