The Common Core in Montana

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Skills available for Montana 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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4.4.OA Operations and Algebraic Thinking

4.4.NBT Number and Operations in Base Ten

4.4.NF Number and Operations-Fractions

4.4.MD Measurement and Data

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

  • 4 Represent and interpret data.

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

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

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

    • 4.4.MD.7 Recognize angle measure as additive. When an angle is decomposed 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, e.g., by using an equation with a symbol for the unknown angle measure.

4.4.G Geometry