8.SP.A.2 — Practice Problems

Grade 8 SP Covered
Investigate patterns of association in bivariate data.

Know that straight lines are widely used to model relationships between two quantitative variables. For scatter plots that suggest a linear association, informally fit a straight line, and informally assess the model fit by judging the closeness of the data points to the line.

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Sample 8.SP.A.2 problems

5 problem types align to this standard. Every worksheet is a fresh set with complete step-by-step solutions.

Sample practice problems for Common Core 8.SP.A.2

Other Grade 8 standards with practice

  • 8.NS.A.1 Know that there are numbers that are not rational, and approximate them by rational numbers.
  • 8.NS.A.2 Know that there are numbers that are not rational, and approximate them by rational numbers.
  • 8.EE.A.1 Work with radicals and integer exponents.
  • 8.EE.A.2 Work with radicals and integer exponents.
  • 8.EE.A.3 Work with radicals and integer exponents.
  • 8.EE.A.4 Work with radicals and integer exponents.
  • 8.EE.B.5 Understand the connections between proportional relationships, lines, and linear equations.
  • 8.EE.B.6 Understand the connections between proportional relationships, lines, and linear equations.
  • 8.EE.C.7 Analyze and solve linear equations and pairs of simultaneous linear equations.