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140

Copyright © 3P Learning – These resources have been created in partnership with Dr. Marian Small.

For more information visit

www.mathletics.com

Rubric

Level 1

Level 2

Level 3

Level 4

The student creates

a shape with some

parallel sides, but

without the required

types of angles.

The student is not

sure how to create

more shapes to fit the

constraints.

The student realises the

shape could not be a

triangle.

The student is not sure

how many sides are

possible other than

those he/she created.

The student creates

one or two shapes with

some parallel sides that

include at least one

correctly marked obtuse

and small angle.

The student is not

sure how to create

more shapes to fit the

constraints.

The student realises the

shape could not be a

triangle.

The student is not sure

how many sides are

possible other than

those he/she created.

The student creates

at least 3 shapes, all

with different numbers

of sides, that include

at least 2 pairs of

parallel sides, at least 2

correctly marked obtuse

angles and at least 2

correctly marked very

small angles.

The student has some

ideas for creating even

more shapes to fit the

constraints but is a bit

unsure.

The student could

eliminate certain

kinds of shapes as

possibilities based

on their geometric

properties.

The student is not sure

how many sides are

possible other than

those he/she created.

The student creates

at least 3 shapes, all

with different numbers

of sides, that include

at least 2 pairs of

parallel sides, at least 2

correctly marked obtuse

angles and at least 2

correctly marked very

small angles.

The student clearly

articulates a strategy

for creating even

more shapes to fit the

constraints.

The student could

eliminate certain

kinds of shapes as

possibilities based

on their geometric

properties.

When asked, the

student realises that

any number of sides

greater than 4 is

possible.

Make the Shape

Geometry