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37

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 has

difficulty coming

to grips with the

information provided to

create an appropriate

addition without help.

The student has

difficulty creating total

numbers that are

not possible.

The student correctly

adds to figure out a few

numbers that work and

at least one or two that

do not work for the total

number of animals.

The student recognises

why really low numbers

are not possible.

The student correctly

adds to figure out

at least four or five

numbers that do work

for the total number

of animals and several

that do not.

The student shows an

understanding of how

to create more solutions

if prompted.

The student has some

difficulty figuring the

number of each type

of animal when given

the total number of

animals.

The student generalises

to realise that any odd

number 5 or greater is

possible for the total

number of animals

and that no even

number or number

under 5 is possible.

The student can explain

why once one solution

is found, the number

2 greater must also

be possible.

The student can figure

out how many of each

type of animal when

given the total number

of animals.

Dogs and Cats

Number and Algebra