Background Information: You have learnt about Inequality solutions, Inequality solutions in number line, Inequality graph, Quadratic equation solutions (Middle term factorization, Quadratic formula, Completing square, Graphical solutions) etc. in this unit. The task given below is based on this. This task is for assessing against Criterion A: Knowing and Understanding.
You will be assessed based on Criterion A: Knowing and Understanding.
Task :- You need to solve the following questions which are based on concepts of Inequality and Quadratic Equation.
Assessment Criterion A: Knowing and Understanding
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Achievement Level
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Level Descriptor
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Task Specific Description
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0
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The student does not reach a standard described by any of the descriptors below.
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1-2
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The student is able to:
i. select appropriate mathematics when solving simple problems in
familiar situations
ii. apply the selected mathematics successfully when solving these problems
iii. generally solve these problems correctly in a variety of contexts.
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Your work shows:
1) Application of mathematical problem solving techniques to discover variable and constant.
2) Proper implementation of steps and rule.
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3-4
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The student is able to:
i. select appropriate mathematics when solving more complex problems
in familiar situations
ii. apply the selected mathematics successfully when solving these problems
iii. generally solve these problems correctly in a variety of contexts.
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Your work shows:
1) Application of mathematical techniques to discover variable values.
2) General rules or relationships consistent with findings (outcome/results)
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5-6
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The student is able to:
i. select appropriate mathematics when solving challenging problems in
familiar situations
ii. apply the selected mathematics successfully when solving these problems
iii. generally solve these problems correctly in a variety of contexts.
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Your work shows:
1) Selection and application of mathematical problem to discover complex solutions.
2) Description of patterns in terms of relationships or rules consistent with findings.
3) Verification of these relationship or general rules.
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7-8
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The student is able to:
i. select appropriate mathematics when solving challenging problems in
both familiar and unfamiliar situations
ii. apply the selected mathematics successfully when solving these problems
iii. generally solve these problems correctly in a variety of contexts.
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Your work shows:
1) Selection and application of mathematical problem to discover complex patterns f solutions.
2) Description of patterns in terms of relationships or rules consistent with findings.
3) Verification of these relationship or general rules along with justification.
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