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This
unit is an introduction to the function concept. A function is a special kind
of relation in which the value of one variable depends on the value of another
variable.
Algebra I: Unit 1
Grade-Level Expectations
(List Number, Text, and
Benchmark Codes)
1.
Identify
and describe differences among natural numbers, whole numbers, integers,
rational numbers, and irrational numbers (N-1-H) (N-2-H) (N-3-H)
4.
Distinguish
between an exact and an approximate answer, and recognize errors introduced by
the use of approximate numbers with technology (N-3-H) (N-4-H) (N-7-H)
5.
Demonstrate
computational fluency with all rational numbers (e.g., estimation, mental
math, technology, paper/pencil) (N-5-H)
8.
Use
order of operations to simplify or rewrite variable expressions (A-1-H)
(A-2-H)
9.
Model
real-life situations using linear expressions, equations, and inequalities
(A-1-H)
(D-2-H) (P-5-H)
10.
Identify
independent and dependent variables in real-life relationships (A-1-H)
15.
Translate among tabular, graphical, and algebraic representations of
functions and real-life situations (A-3-H) (P-1-H) (P-2-H)
17.
Distinguish
between precision and accuracy (M-1-H)
18.
Demonstrate
and explain how the scale of a measuring instrument determines the precision
of that instrument (M-1-H)
20.
Demonstrate and explain how relative measurement error is compounded
when determining absolute error (M-1-H) (M-2-H) (M-3-H)
22.
Solve problems using indirect measurement (M-4-H)
28.
Identify
trends in data and support conclusions by using distribution characteristics
such as patterns, clusters, and outliers (D-1-H)
(D-7-H)
29.
Create
a scatter plot from a set of data and determine if the relationship is linear
or nonlinear (D-1-H) (D-7-H)
34.
Follow
and interpret processes expressed in flow charts (D-8-H)
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