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8.F.B.4 — Practice Problems

Grade 8 F Covered
Use functions to model relationships between quantities.

Construct a function to model a linear relationship between two quantities, determining the rate of change and initial value of the function from a description of a relationship or from two (x, y) values including reading these from a table or from a graph, and interpret the rate of change and initial value of a linear function in terms of the situation it models and in terms of its graph or a table of values.

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Sample 8.F.B.4 problems

18 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.F.B.4

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.