Γυμνάσιο Κολλεγίου Αθηνών

Mathematics Criterion D

  

At the end of year 3, students should be able to: 

i. identify relevant elements of authentic real-life situations 
ii. select appropriate mathematical strategies when solving authentic real-life situations 
iii. apply the selected mathematical strategies successfully to reach a solution 
iv. explain the degree of accuracy of a solution 
v. explain whether a solution makes sense in the context of the authentic real-life situation. 

Achievement level Level descriptor, Year 3
0 The student does not reach a standard described by any of the descriptors below.
1–2 The student is able to:
i. identify some of the elements of the authentic real-life situation
ii. apply mathematical strategies to find a solution to the authentic real-life situation, with limited success.
3–4 The student is able to:
i. identify the relevant elements of the authentic real-life situation
ii. select, with some success, adequate mathematical strategies to model the authentic real-life situation
iii. apply mathematical strategies to reach a solution to the authentic real-life situation
iv. describe whether the solution makes sense in the context of the authentic real-life situation.
5–6 The student is able to:
i. identify the relevant elements of the authentic real-life situation
ii. select adequate mathematical strategies to model the authentic real-life situation
iii. apply the selected mathematical strategies to reach a valid solution to the authentic real-life situation
iv. describe the degree of accuracy of the solution
v. discuss whether the solution makes sense in the context of the authentic real-life situation.
7–8 The student is able to:
i. identify the relevant elements of the authentic real-life situation
ii. select appropriate mathematical strategies to model the authentic real-life situation
iii. apply the selected mathematical strategies to reach a correct solution
iv. explain the degree of accuracy of the solution
v. explain whether the solution makes sense in the context of the authentic real-life situation.