# The Common Core in Nevada

Skills available for Nevada 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.

## Show alignments for:

• Common Core State Standards: Algebra 1
• Common Core State Standards: Algebra 2
• Common Core State Standards: All High School Pathways
• Common Core State Standards: Fourth Courses
• Common Core State Standards: Geometry
• Common Core State Standards: Mathematical Practices
• Common Core State Standards: Mathematics I
• Common Core State Standards: Mathematics II
• Common Core State Standards: Mathematics III
• Common Core State Standards: Precalculus

## Actions

### MP8 Look for and express regularity in repeated reasoning.

• #### Mathematically proficient students notice if calculations are repeated, and look both for general methods and for shortcuts. Upper elementary students might notice when dividing 25 by 11 that they are repeating the same calculations over and over again, and conclude they have a repeating decimal. By paying attention to the calculation of slope as they repeatedly check whether points are on the line through (1, 2) with slope 3, middle school students might abstract the equation (y – 2)/(x – 1) = 3. Noticing the regularity in the way terms cancel when expanding (x – 1)(x + 1), (x – 1)(x² + x + 1), and (x – 1)(x³ + x² + x + 1) might lead them to the general formula for the sum of a geometric series. As they work to solve a problem, mathematically proficient students maintain oversight of the process, while attending to the details. They continually evaluate the reasonableness of their intermediate results.

Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.