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1
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2
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3
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4
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Graphs
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Axes are not labeled.
Graph is not titled. Axes are switched. Intervals may
not be reasonable. Graph is very small. Lines are incorrect.
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Axes are mostly labeled.
Graph may be titled. Miles and money may be switched.
Intervals are reasonable. Lines do not extend across
the graph.
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Axes are mostly labeled.
Graph is titled. Miles are on the x-axis and money is
on the y-axis. Intervals are reasonable. Lines may extend
across the graph.
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Axes are both labeled.
Graph is titled. Miles are on the x-axis and money is
on the y-axis. Intervals are reasonable, using most
of the page. Lines extend all the way across the graph.
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____
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Tables
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Values reflect significant
arithmetic errors. Substitution is not shown.
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Values reflect many
arithmetic errors. Substitution may or may not be shown.
Elementary multiplication symbol is consistently used.
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Values may reflect
minor arithmetic errors. Substitution is shown. Work
may use elementary multiplication symbol.
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Values are correct.
Substitution is shown using algebraic symbols (not x).
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____
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Linear Function
Knowledge
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At least 1 of the 4
faces are named. Reference is made to "rate," "line
gets higher" and multiplication.
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3 of the 4 faces are
named. Reference is made to "rate," "steepness" and
multiplication.
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All 4 faces are named.
Reference is made to "rate," "steepness" and multiplication.
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All 4 faces are named.
Reference is made to "steady rate," "slope" and multiplication.
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____
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Equations
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Equations are incorrect
and none of the 3 y-intercepts are correctly identified.
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Equations are somewhat
correct and 1 of 3 y-intercepts are correctly identified.
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Equations are mostly
correct and 2 of 3 y-intercepts are correctly identified.
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Equations are correct
and all of the y-intercepts are correctly identified.
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____
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____
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| |
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Total---->
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____
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