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Metadata
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England schools
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England university
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Scotland schools
Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
Contributors
History
Marie Nicholson 6 years ago
Created this as a copy of Equivalence rules 1.There are 27 other versions that do you not have access to.
Name | Type | Generated Value |
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propositions | list |
List of 12 items
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prop1 | string |
(p \land r)
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prop2 | string |
p
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prop3 | string |
\lnot r
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prop4 | string |
t
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prop5 | string |
r
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prop6 | string |
\lnot t
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prop7 | string |
\lnot p
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Generated value: list
[ "p", "q", "r", "s", "t", "\\lnot p", "\\lnot q", "\\lnot r", "\\lnot s", "\\lnot t", "(p \\land r)", "(r \\lor q)" ]
This variable doesn't seem to be used anywhere.
Match choices with answers
Ask the student a question, and give any hints about how they should answer this part.
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{latex(prop5)}∧({latex(prop4)}∧{latex(prop7)})≡({latex(prop5)}∧{latex(prop4)})∧{latex(prop7)}
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{latex(prop1)}∧{latex(prop3)}≡{latex(prop3)}∧{latex(prop1)}
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{latex(prop6)}∧({latex(prop4)}∨{latex(prop5)})≡({latex(prop6)}∧{latex(prop4)})∨({latex(prop6)}∧{latex(prop5)})
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{latex(prop4)}∧({latex(prop4)}∨{latex(prop6)})≡{latex(prop4)}
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{latex(prop3)}∨({latex(prop1)}∨{latex(prop7)})≡({latex(prop3)}∨{latex(prop1)})∨{latex(prop7)}
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{latex(prop7)}∨({latex(prop2)}∧{latex(prop6)})≡({latex(prop7)}∨{latex(prop2)})∧({latex(prop7)}∨{latex(prop6)})
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{latex(prop7)}∨{latex(prop2)}≡{latex(prop2)}∨{latex(prop7)}
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{latex(prop1)}∨({latex(prop1)}∧{latex(prop2)})≡{latex(prop1)}
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Commutative
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Associative
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Distributive
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Absorption
For each combination of answer and choice, specify the number of marks to add or subtract when the student picks it.
Commutative | Associative | Distributive | Absorption | |
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{latex(prop5)}∧({latex(prop4)}∧{latex(prop7)})≡({latex(prop5)}∧{latex(prop4)})∧{latex(prop7)} |
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{latex(prop1)}∧{latex(prop3)}≡{latex(prop3)}∧{latex(prop1)} |
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{latex(prop6)}∧({latex(prop4)}∨{latex(prop5)})≡({latex(prop6)}∧{latex(prop4)})∨({latex(prop6)}∧{latex(prop5)}) |
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{latex(prop4)}∧({latex(prop4)}∨{latex(prop6)})≡{latex(prop4)} |
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{latex(prop3)}∨({latex(prop1)}∨{latex(prop7)})≡({latex(prop3)}∨{latex(prop1)})∨{latex(prop7)} |
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{latex(prop7)}∨({latex(prop2)}∧{latex(prop6)})≡({latex(prop7)}∨{latex(prop2)})∧({latex(prop7)}∨{latex(prop6)}) |
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{latex(prop7)}∨{latex(prop2)}≡{latex(prop2)}∨{latex(prop7)} |
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{latex(prop1)}∨({latex(prop1)}∧{latex(prop2)})≡{latex(prop1)} |
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Match choices with answers | ||
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