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STANDARDS

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US-NE

Math

Nebraska Math

Grade 8: ALGEBRA

Students will solve problems and reason with algebra using multiple representations, make connections within math and across disciplines, and communicate their ideas.

8.A.1

Algebraic Processes: Students will apply the operational properties when evaluating expressions and solving equations.

8.A.1.a

Describe single variable equations as having one solution, no solution, or infinitely many solutions.

8.A.1.b

Solve multi-step equations involving rational numbers with the same variable appearing on both sides of the equation.

8.A.1.c

Solve equations of the form x^2 = k(k <= 400) and x^3 = k(k <= 125), where k is a positive rational number, using square root and cube root symbols.

8.A.2

Applications: Students will solve authentic problems involving multi-step equations.

8.A.2.a

Write multi-step single variable equations from words, tables, and authentic situations.

8.A.2.b

Determine and describe the rate of change for given situations through the use of tables and graphs.

8.A.2.c

Graph proportional relationships and interpret the rate of change.