Download 10401_Algebra_1_Standards_03

AVUHSD Algebra 1 Standards
1.0 Students identify and use the arithmetic properties of subsets of integers and rational,
irrational, and real numbers, including closure properties for the four basic arithmetic
operations where applicable.
1.1 Students use properties of numbers to demonstrate whether assertions are true or
false.
1.1.1
1.1.2
Students will know and use algebraic properties (equality, identity,
commutative, associative.)
Students will know whether the result of using the four basic
operations on rational and irrational numbers will result in a
another rational or irrational number (closure.)
2.0 Students understand and use such operations as taking the opposite, finding the
reciprocal, taking a root, and raising to a fractional power. They understand and use
the rules of exponents.
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
Students understand and use the operation of taking the opposite.
Students understand and use the operation of finding the
reciprocal.
Students understand and use the operation of taking (and
simplifying) a root.
Students understand and use the operation of raising to a fractional
power.
Students understand and use the rules of exponents.
3.0 Students solve equations and inequalities involving absolute values.
3.1.1
3.1.2
Students will solve absolute value equations.
Students will solve inequalities with absolute values.
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4.0 Students simplify expressions before solving linear equations and inequalities in one
variable, such as 3(2x-5) + 4(x-2) = 12.
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
4.1.6
4.1.7
Students will use the distributive property to remove parentheses
and collect like terms in algebraic equations.
Students will use the distributive property to remove parentheses
and collect like terms in algebraic inequalities.
Students will solve one-variable linear equations with the variable
on one side of the equation.
Students will solve one-variable linear equations with variables on
both sides.
Students will solve one-variable inequalities with the variable on
one side of the inequality.
Students will solve one-variable inequalities with variables on both
sides of the inequality.
Students will graph an inequality with one variable.
5.0 Students solve multistep problems, including word problems, involving linear
equations and linear inequalities in one variable and provide justification for each
step.
5.1.1
5.1.2
5.1.3
5.1.4
5.1.5
5.1.6
Students can justify each step (using properties from 1.1.1) in
solving multistep linear equations.
Students can justify each step (using properties from 1.1.1) in
solving multistep inequalities.
Students can justify each step (using properties from 1.1.1) in
solving multistep absolute value equations.
Students can justify each step (using properties from 1.1.1) in
solving multistep absolute value inequalities.
Students solve multistep word problems, and provide justification
for each step.
Students will use and relate tables, graphs, and equations to solve
problems involving simple and compound interest, patterns and
rates of change.
6.0 Students graph a linear equation and compute the x- and y-intercepts (e.g., graph
2x + 6y = 4). They are also able to sketch the region defined by a linear inequality
(e.g., they sketch the region defined by 2x + 6y < 4.)
6.1.1
6.1.2
6.1.3
Students will graph a linear equation.
Students will compute the x- and y-intercepts of a linear equation.
Students will sketch the region defined by a linear inequality.
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7.0 Students verify that a point lies on a line, given an equation of the line. Students are
able to derive linear equations by using the point-slope formula.
7.1.1
7.1.2
Students will use the x- and y-coordinates of a point to verify that
the point lies on a given equation.
Students will determine the linear equation (in point-slope or
standard form) of a line using the slope, y-intercept, and/or
coordinates (e.g., write an equation given the slope and one point.)
8.0 Students understand the concepts of parallel lines and perpendicular lines and how
those slopes are related. Students are able to find the equation of a line perpendicular
to a given line that passes through a given point.
8.1.1
8.1.2
Students understand the relationship between parallel and
perpendicular lines (e.g. how the slopes are related, how x- and yintercepts differ between two parallel lines, etc.)
Students will find the equation of a line perpendicular to a given
line that passes through a given point.
9.0 Students solve a system of two linear equations in two variables algebraically, and
are able to interpret the answer graphically. Students are able to use this to solve a
system of two linear inequalities in two variables, and to sketch the solutions sets.
9.1.1
9.1.2
9.1.3
9.1.4
9.1.5
9.1.6
Students will solve systems of two linear equations in two
variables using substitution
Students will solve systems of two linear equations in two
variables using elimination..
Students will recognize that the point of intersection between two
lines is the solution to a system of two equations.
Students will recognize a graph of a system of two equations that
has no solutions.
Students will recognize a graph of a system of two equations that
has an infinite number of solutions.
Students will solve systems of two inequalities in two variables
algebraically, and sketch the solution sets.
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10.0 Students add, subtract, multiply and divide monomials and polynomials. Students
solve multistep problems, including word problems, using these techniques.
10.1.1 Students add monomials.
10.1.2 Students subtract monomials.
10.1.3 Students multiply monomials.
10.1.4 Students divide monomials.
10.1.5 Students add polynomials.
10.1.6 Students subtract polynomials.
10.1.7 Students multiply polynomials.
10.1.8 Students divide polynomials.
10.1.9 Students will solve multistep monomial problems.
10.1.10Students will solve multistep monomial word problems.
10.1.11Students will solve multistep polynomial problems.
10.1.12Students will solve multistep polynomial word problems, including
problems in which students represent the area of a given figure in
terms of a polynomial and solve word problems related to finding
area, length and width.
11.0 Students apply basic factoring techniques to second and simple third degree
polynomials. These techniques include finding a common factor to all of the terms
in a polynomial and recognizing the difference of two squares, and recognizing
perfect squares of binomials.
11.1.1 Students will factor second-degree polynomials.
11.1.2 Students will factor simple third-degree polynomials.
11.1.3 Students will find a common term, and use it to factor all the terms
of a polynomial.
11.1.4 Students will factor the difference of two squares
11.1.5 Students will factor perfect square trinomials.
12.0 Students simplify fractions with polynomials in the numerator and denominator by
factoring both and reducing to lowest terms.
12.1.1 Students will simplify fractions with polynomials in the numerator
and denominator by factoring and reducing to lowest terms. This
x5  x3
includes second-degree and higher polynomials (e.g. 2
.)
x  3x  2
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13.0 Students add, subtract, multiply, and divide rational expressions and functions.
Students solve both computationally and conceptually challenging problems using
these techniques.
13.1.1
13.1.2
13.1.3
13.1.4
13.1.5
Students add rational expressions.
Students subtract rational expressions.
Students multiply rational expressions.
Students divide rational expressions.
Students solve more challenging problems involving rational
expressions. (These would include numerators and/or
denominators with fractions, complex numbers, or several
factorable polynomials.)
13.1.6 Students solve conceptually challenging problems involving
rational expressions. (These would include work, rate and mixture
problems that would entail using numerators and/or denominators
with fractions, complex numbers, or several factorable
polynomials.)
14.0 Students solve a quadratic equation by factoring or completing the square.
14.1.1 Students will solve quadratic equations by factoring.
14.1.2 Students will solve quadratic equations by completing the square.
15.0 Students apply algebraic techniques to rate problems, work problems, and percent
mixture problems.
15.1.1 Students apply algebraic techniques to solve rate problems.
15.1.2 Students apply algebraic techniques to solve work problems.
15.1.3 Students apply algebraic techniques to solve percent mixture
problems.
16.0 Students understand the concepts of a relation and a function, determine whether a
given relation defines a function, and give pertinent information about given
relations and functions.
16.1.1
16.1.2
16.1.3
16.1.4
Students understand the concepts of a relation.
Students understand the concepts of a function.
Students determine whether a given relation defines a function.
Students will give pertinent information about given relations and
functions (i.e. interpret a given relation or function to find
requested information, analyze a relation or function to predict
future data, etc.)
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17.0 Students determine the domain of independent variables, and range of dependent
variables defined by a graph, a set of ordered pairs, or symbolic expression.
17.1.1 Students will determine the domain of independent variables
defined by a graph.
17.1.2 Students will determine the domain of independent variables
defined by a set of ordered pairs.
17.1.3 Students will determine the domain of independent variables
defined by a symbolic expression.
17.1.4 Students will determine the range of dependent variables defined
by a graph.
17.1.5 Students will determine the range of dependent variables defined
by a set of ordered pairs.
17.1.6 Students will determine the range of dependent variables defined
by a symbolic expression.
18.0 Students determine whether a relation defined by a graph, a set of ordered pairs, or
symbolic expression is a function and justify the conclusion.
18.1.1 Students determine whether a relation defined by a graph is a
function and justify the conclusion.
18.1.2 Students determine whether a relation defined by a set of ordered
pairs is a function and justify the conclusion.
18.1.3 Students determine whether a relation defined by a symbolic
expression is a function and justify the conclusion.
19.0 Students know the quadratic formula and are familiar with its proof by completing
the square.
19.1.1 Students will be familiar with the quadratic formula.
19.1.2 Students will be familiar with proving the quadratic formula by
completing the square.
20.0 Students use the quadratic formula to find the roots of a second-degree polynomial
and to solve quadratic equations.
20.1.1 Students will solve quadratic equations using the quadratic
formula.
21.0 Students graph quadratic functions and know that their roots are the x-intercepts.
21.1.1 Students will graph quadratic equations.
21.1.2 Students will identify the roots on a graph of a quadratic equation
(i.e. will know the roots are the zeroes or x-intercepts.)
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22.0 Students use the quadratic formula and/or factoring techniques to determine whether
the graph of a quadratic function will intersect the x-axis in zero, one, or two points.
22.1.1 Students will determine the number of solutions to a quadratic
equation by factoring.
22.1.2 Students will use the discriminant to determine the number of
solutions in a quadratic equation.
23.0 Students apply quadratic equations to physical problems, such as the motion of an
object under the force of gravity.
23.1.1 Students apply factoring techniques to quadratic equations to solve
involving physical problems, such as the motion of an object under
the force of gravity.
23.1.2 Students use the quadratic formula to find the roots of quadratic
equations to solve physical problems, such as the motion of an
object under the force of gravity, using the quadratic formula.
24.0 Students use and know simple aspects of a logical argument.
24.1 Students explain the difference between inductive and deductive reasoning
and identify and provide examples of each.
24.1.1 Students explain the difference between inductive and deductive
reasoning.
24.1.2 Students will identify examples of inductive and deductive
reasoning.
24.1.3 Students will provide examples of inductive and deductive
reasoning.
24.2 Students identify the hypothesis and conclusion in logical deduction.
24.2.1 Students identify the hypothesis in logical deduction.
24.2.2 Students identify the conclusion in logical deduction.
24.3 Students use counterexample to show that an assertion is false and recognize
that a single counterexample is sufficient to refute an assertion.
24.3.1 Students use counterexample to show that an assertion is false and
recognize that a single counterexample is sufficient to refute an
assertion.
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25.0 Students use properties of the number system to judge the validity of results, to
justify each step of a procedure and to prove or disprove statements
25.1 Students use properties of numbers to construct simple valid arguments
(direct and indirect) for, or formulate counterexamples to, claimed assertions.
25.1.1 Students use properties of numbers to construct simple valid
arguments (direct and indirect) for claimed assertions.
25.1.2 Students use properties of numbers to formulate counterexamples
to claimed assertions.
25.2 Students judge the validity of an argument based on whether the properties
of the real number system and order of operations have been applied correctly
at each step.
25.2.1 Students judge the validity of an argument based on whether the
properties of the real number system and order of operations have
been applied correctly at each step.
25.3 Given a specific algebraic statement involving linear, quadratic or absolute
value expressions, equations or inequalities, students determine if the
statement is true sometimes, always, or never.
25.3.1 Given a specific algebraic statement involving linear expressions,
students determine if the statement is true sometimes, always, or
never.
25.3.2 Given a specific algebraic statement involving quadratic
expressions, students determine if the statement is true sometimes,
always, or never.
25.3.3 Given a specific algebraic statement involving absolute value
expressions, students determine if the statement is true sometimes,
always, or never.
25.3.4 Given specific algebraic statement equations, students determine if
the statement is true sometimes, always, or never.
25.3.5 Given a specific algebraic statement involving inequalities,
students determine if the statement is true sometimes, always, or
never
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