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Grade 7

• Expressions & Equations

  • 7.EE.4
  • 7.EE.4.a

• Geometry

  • 7.G.1
  • 7.G.4
  • 7.G.6

• The Number System

  • 7.NS.3

• Ratios & Proportional Relationships

  • 7.RP.1
  • 7.RP.2
  • 7.RP.3

• Statistics & Probability

  • 7.SP.1
  • 7.SP.3

CCSS Math Standard: 7.SP.1

Use random sampling to draw inferences about a population. Understand that statistics can be used to gain information about a population by examining a sample of the population; generalizations about a population from a sample are valid only if the sample is representative of that population. Understand that random sampling tends to produce representative samples and support valid inferences.

How have the ages of three countries' populations changed from 1950 to 2020? And what problems might that create?

Which country has a great balance between their summer and winter Olympic medals?