The Common Core in Kentucky

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Skills available for Kentucky fourth-grade math standards

Standards are in black and IXL math skills are in dark green. Hold your mouse over the name of a skill to view a sample question. Click on the name of a skill to practice that skill.

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KY.4.OA Operations and Algebraic Thinking

KY.4.NBT Number and Operations in Base Ten

KY.4.NF Number and Operations–Fractions

KY.4.MD Measurement and Data

  • Solve problems involving measurement and conversion of measurements from a larger unit to a smaller unit.

  • Understand and apply the statistics process.

    • KY.4.MD.4 Use dot plots to analyze data to a statistical question.

      • KY.4.MD.4.a Identify a statistical question focused on numerical data.

      • KY.4.MD.4.b Make a dot plot to display a data set of measurements in fractions of a unit (1/2, 1/4, 1/8).

      • KY.4.MD.4.c Solve problems involving addition and subtraction of fractions by using information presented in dot plots.

  • Geometric measurement: understand concepts of angle and measure angles.

    • KY.4.MD.5 Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint and understand concepts of angle measurement.

    • KY.4.MD.6 Measure angles in whole-number degrees using a protractor. Sketch angles of specified measure.

    • KY.4.MD.7 Recognize angle measure as additive. When an angle is into non-overlapping parts, the angle measure of the whole is the sum of the angle measures of the parts. Solve addition and subtraction problems to find unknown angles on a diagram in real world and mathematical problems.

KY.4.G Geometry