Unit 1: Ratios and Proportional Relationships

Grade Level: 7th Grade

Subject: Math

Length: 6 weeks (August/September)

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Topics Covered

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ᴑ Review meaning of: value of a ratio, equivalent ratios, rate, and unit rate
ᴑ Proportional relationships
ᴑ Identifying proportional and non-proportional relationships in tables and in graphs
ᴑ Unit rate as the constant of proportionality
ᴑ Representing proportional relationships with equations
ᴑ Interpreting graphs of proportional relationships
ᴑ Ratio of fractions and their unit rates
ᴑ Finding equivalent ratios given their total quantity
ᴑ Multi-step ratio problems
ᴑ Equations and graphs of proportional relationships involving fractions
ᴑ Relating scale drawings to ratios and rates
ᴑ Unit rate as a scale factor
ᴑ Computing actual lengths from a scale drawing 
ᴑ Computing actual areas from a scale drawing

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Standards

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7.RP.1
7.RP.2
7.RP.3
7.EE.4
7.G.1