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Grade 7

• Expressions & Equations

  • 7.EE.3

• Geometry

  • 7.G.4
  • 7.G.5
  • 7.G.6

• The Number System

  • 7.NS.1

• Ratios & Proportional Relationships

  • 7.RP.1
  • 7.RP.2.a
  • 7.RP.2.b
  • 7.RP.2
  • 7.RP.3

• Statistics & Probability

  • 7.SP.3

CCSS Math Standard: 7.RP.2.c

Represent proportional relationships by equations. For example, if total cost t is proportional to the number n of items purchased at a constant price p, the relationship between the total cost and the number of items can be expressed as t = pn.