Criterion
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3
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2
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1
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0
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The 3D shape is a scale replica of a recognizable object
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Object is immediately recognizable, is scaled appropriately and is proportional to the original |
Object is immediately recognizable, is scaled appropriately and is proportional to the original |
Object is immediately recognizable, is scaled appropriately and is proportional to the original |
None of the criterion has been reached. Student must come in after school to complete this component- ie. cannot re-do this at home.
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Required shapes present
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More than minimum number and kind of shape are present |
Minimum number and kind of shape are present |
One or two of three required shapes are present |
Required shapes are not present and/or does not reach a standard described by any of the descriptors 3, 2 & 1. |
Calculations shown clearly with all units
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Calculations are all present, are correct, are neatly organized, include all units every time and are totalled correctly |
Calculations are all present, may include minor errors, are appropriately organized, include most units and are totalled. |
Most calculations are present, include some significant errors, are not well organized, include some units and are totalled. |
Most calculations are absent, totals shown without work, units area absent. Student must come in after school to complete this component- ie. cannot re-do this at home. |
Labels, materials, approximate cost
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Labels, materials and costs are clearly shown, neatly organized, include units and is very easy to understand. |
Most labeling and material costs are clearly shown on the A4 sheet next to the drawing, or on the reverse side of the A4 drawing sheet. |
Some labeling is shown and/or some material costs are shown. |
Suitable labeling is not considered and/or does not reach a standard described by any of the descriptors 3, 2 & 1. |
Neatness & clarity
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Drawn neatly with dark pencil, uses straight edge, compass and/or french curve when appropriate. Drawing shows perspective and includes some shading. |
Drawn with pencil neatly but straight edge, compass or french curve not always used; most erasures are neatly done. |
Drawing rarely uses tools includes multiple lines to repreent boundaries of shape; may be smudged and have partial erasures. |
Drawing is hastily done and appears to have invested no significant thought or planning. Student must come in after school to complete this component- ie. cannot re-do this at home. |
Shapes sizes
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Shapes sizes are all scaled to suitable rational numbers that are not whole numbers or integers. Appropriate rounding of calculations has been performed. |
Shapes sizes are almost all scaled to rational numbers that are not whole numbers or integers. Some rounding of numbers in calculations has been performed. |
Scaled shapes sizes are whole numbers, integers, or include simple fractions and decimals. |
Suitable scaling is not considered, and/or does not reach a standard described by any of the descriptors 3, 2 & 1. |
Total rubric points
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Mark / 10 (summative 10%)
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