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 Use the four operations with whole numbers to solve problems.

    • 4.4.OA.1 Interpret a multiplication equation as a comparison, e.g., interpret 35 = 5 × 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5. Represent verbal statements of multiplicative comparisons as multiplication equations.

    • 4.4.OA.2 Multiply or divide to solve word problems involving multiplicative comparison, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem, distinguishing multiplicative comparison from additive comparison.

    • 4.4.OA.3 Solve multistep word problems within cultural contexts, including those of Montana American Indians, with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.

  • 4 Gain familiarity with factors and multiples.

  • 4 Generate and analyze patterns.

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