# 8th grade Power Standards

8th grade Power Standards

§5.NF.1- add and subtract including mixed fractions

§5.NF.7a- dividing unit fraction by a whole number

§5.NF.7b- dividing whole number by a unit fraction

§5.OA.1- evaluate numerical expressions with parentheses

§6.NS.1- multiply and divide fractions

§6.EE.4- simplify expressions

§6.EE.2c- evaluate algebraic expressions

§7.NS.1d- add and subtract integers

§7.NS.2c- multiply and divide integers

§7.EE.1a – add and subtract linear expressions

§7.EE.1b- expand linear expressions

§8.EE.7b - solve multi-step equations

§8.F.4 – identify slope and y-intercept from graphs and tables

**8th Grade Overview**

**The Number System**

Know that there are numbers that are not rational, and approximate them by rational numbers.

**Expressions and Equations**

Work with radicals and integer exponents.

Understand the connections between proportional relationships, lines, and linear equations.

Analyze and solve linear equations and pairs of simultaneous linear equations.

**Functions**

Define, evaluate, and compare functions.

Use functions to model relationships between quantities.

**Geometry**

Understand congruence and similarity using physical models, transparencies, or geometry software.

Understand and apply the Pythagorean Theorem.

Solve real-world and mathematical problems involving volume of cylinders, cones and spheres.

**Statistics and Probability**

Investigate patterns of association in bivariate data.

**Mathematical Practices**

1. Make sense of problems and persevere in solving them.

2. Reason abstractly and quantitatively.

3. Construct viable arguments and critique the reasoning of others.

4. Model with mathematics.

5. Use appropriate tools strategically.

6. Attend to precision.

7. Look for and make use of structure.

8. Look for and express regularity in repeated reasoning.