The Common Core in North Dakota

Skills available for North Dakota high school 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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• North Dakota Content Standards (Common Core)

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A Algebra

• 9-12.HS.A-REI.4.a1 Use the method of completing the square to transform any quadratic equation in x into an equation of the form (x - p)² = q that has the same solutions. Derive the quadratic formula from this form.

• Complete the square (A1-BB.8)
• Complete the square (A2-J.7)

G Geometry

• 9-12.HS.G-CO.1 Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions of point, line, distance along a line, and distance around a circular arc.

• Angle vocabulary (G-C.1)

• 9-12.HS.G-CO.4 Develop definitions of rotations, reflections, and translations in terms of angles, circles, perpendicular lines, parallel lines, and line segments.

• Rotate polygons about a point (G-L.7)